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* [media] cx24120: Enable DVBv5 signal strength statsJemma Denson2015-05-181-0/+5
| | | | | | | | | Previous patch added in collection, this patch enables them by signalling they are available. Signed-off-by: Jemma Denson <jdenson@gmail.com> Signed-off-by: Patrick Boettcher <patrick.boettcher@posteo.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] cx24120: Add DVBv5 signal strength statsJemma Denson2015-05-181-0/+28
| | | | | | | | | | | Add new get_stats function, called from read_status, for collecting DVBv5 stats into the frontend cache. Only signal strength for now, can add others later. Not currently marked as available, future patch will enable. Signed-off-by: Jemma Denson <jdenson@gmail.com> Signed-off-by: Patrick Boettcher <patrick.boettcher@posteo.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] cx24120: Rework vco function to remove xxyyzz variableJemma Denson2015-05-181-34/+29
| | | | | | | | | | | | | | Change calculate_vco function to send_vco to tidy up cx24120_init function. xxyyzz variable is remnants of a manual div & remainder codepath to perform a u64 rounded div; replace with kernel macro DIV_ROUND_CLOSEST_ULL Hex values provided to the message are mainly variables calculated within this function, replace with these to remove hardcoding. Signed-off-by: Jemma Denson <jdenson@gmail.com> Signed-off-by: Patrick Boettcher <patrick.boettcher@posteo.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] cx24120: Fix hexdump length in writeregsJemma Denson2015-05-181-1/+1
| | | | | | | | msg.len has been ++'d so msg.len is one too many. Signed-off-by: Jemma Denson <jdenson@gmail.com> Signed-off-by: Patrick Boettcher <patrick.boettcher@posteo.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] cx24120: Add missing command to cx24120_check_cmdJemma Denson2015-05-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds in a missing command to cx24120_check_cmd. This part of the old reverse engineered driver was quite hard to follow - it's presumed the compiler did some neat optimisation that wasn't easy to decode. This command was checked for in that version but not copied across to the new switch statement. For reference, old reverse engineered code: xxzz = cmd->id - 0x11; // look for specific message id if ( xxzz <= 0x13 ) { msg_cmd_mask = 1 << xxzz; //0x0F8021 // if cmd_id 17 or 22 or 33-36, 42, 47, 57-61 etc. disable mpeg output if ( msg_cmd_mask & 0x0F8021 ) { // 000011111000000000100001b cx24120_msg_mpeg_output_global_config(state, 0); msleep(100); state->dvb_s2_mode &= 0xFD; // reset mpeg out enable flag } } Signed-off-by: Jemma Denson <jdenson@gmail.com> Signed-off-by: Patrick Boettcher <patrick.boettcher@posteo.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] cx24120: Move clock set to read_statusJemma Denson2015-05-181-64/+23
| | | | | | | | | This patch removes the requirement of waiting for tune in set_frontend by moving the clock set call into read_status Signed-off-by: Jemma Denson <jdenson@gmail.com> Signed-off-by: Patrick Boettcher <patrick.boettcher@posteo.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] cx24120: Fix minor style typo in KconfigJemma Denson2015-05-181-1/+1
| | | | | | | | | This patch changes DVB-S/DVB-S2 to the more commonly used DVB-S/S2 in the description for DVB_CX24120 Signed-off-by: Jemma Denson <jdenson@gmail.com> Signed-off-by: Patrick Boettcher <patrick.boettcher@posteo.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] cx24120: fix strict checkpatch-errorsPatrick Boettcher2015-05-182-119/+59
| | | | | | | | This patches fixes all checkpatch-errors. Even the ones created --strict. Signed-off-by: Patrick Boettcher <patrick.boettcher@posteo.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] cx24120: fix codingstyle issue first roundPatrick Boettcher2015-05-181-152/+135
| | | | | | | | Mauro pointed out some coding style issues in his review. This patch fixes them. Signed-off-by: Patrick Boettcher <patrick.boettcher@posteo.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] cx24120: i2c-max-write-size is now configurablePatrick Boettcher2015-05-182-16/+25
| | | | | | | | | Some i2c-hosts are quite limited regarding maximum i2c-burst-write-sizes. This patch makes the previously hardcoded field configurable by users of the driver. Signed-off-by: Patrick Boettcher <patrick.boettcher@posteo.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] cx24120: minor checkpatch fixesPatrick Boettcher2015-05-182-6/+3
| | | | | | | | This patch fixes printk-related checkpatch warnings. All printks have been converted to pr_warn or pr_info or pr_err. Signed-off-by: Patrick.Boettcher <patrick.boettcher@posteo.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] Add support for TechniSat Skystar S2Jemma Denson2015-05-184-0/+1641
| | | | | | | | | | | | | | | | | | | | | This patch adds support for the Technisat Skystar S2 - this has been tried before but the cx24120 driver was a bit out of shape and it didn't got any further: https://patchwork.linuxtv.org/patch/10575/ It is an old card, but currently being sold off for next to nothing, so it's proving quite popular of late. Noticing it's quite similar to the cx24116 and cx24117 I've rewritten the driver in a similar way. There were a few registers and commands from those drivers missing from this one I've tested out and found they do something so they've been added in to speed up tuning and to make get_frontend return something useful. Signed-off-by: Jemma Denson <jdenson@gmail.com> Signed-off-by: Patrick.Boettcher <patrick.boettcher@posteo.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] rtl2832_sdr: add support for fc2580 tunerAntti Palosaari2015-05-182-19/+92
| | | | | | | | | Add initial support for fc2580 tuner based devices. Tuner is controlled via V4L2 subdevice API. Passes v4l2-compliance tests. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] rtl2832: add inittab for FC2580 tunerAntti Palosaari2015-05-183-0/+29
| | | | | | | Add reg/val inittab for FC2580 tuner. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] rtl2832: add support for GoTView MasterHD 3 USB tunerOlli Salonen2015-05-123-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GoTView MasterHD 3 is a DVB-T2/C USB 2.0 tuner. It's based on the following components: - USB bridge: RTL2832P (contains also DVB-T demodulator) - Demodulator: Si2168-A30 - Tuner: Si2148-A20 The demodulator and the tuner will need firmwares. The Si2148 uses Si2158 firmware. Antti has the firmwares available for download: http://palosaari.fi/linux/v4l-dvb/firmware/ Do note that for DVB-T either of the demodulators can be used. DVB-C and DVB-T2 are only supported by the Si2168 demodulator. The driver will register 2 frontends for the same adapter. Frontend 0 will be the RTL2832 demodulator and frontend 1 will be the Si2168 demodulator. The same tuner is used for both. As a consequence of the above, it's recommended to use application that does implement proper DVBv5 support. For some reason, the old I2C write method sporadically fails. Thus the need for an option to only use the new I2C write method supported by the RTL2832. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] si2168: add I2C error handlingOlli Salonen2015-05-121-0/+6
| | | | | | | | | Return error from si2168_cmd_execute in case the demodulator returns an error. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] si2168: add support for gapped clockOlli Salonen2015-05-123-0/+7
| | | | | | | | | Add a parameter in si2168_config to support gapped clock. This might be necessary on some devices with higher bitrates. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* media: replace bellow -> belowMauro Carvalho Chehab2015-05-084-4/+4
| | | | | | | Bellow is yelling. Ok, sometimes the code is yells a lot, but but this is not the case there ;) Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] drx-j: Misspelled comment correctedCheolhyun Park2015-05-011-19/+19
| | | | | | | | Fix several typos inside the driver's comments. Signed-off-by: Cheolhyun Park <pch851130@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] tda10086: change typecast to u64 to avoid smatch warningsMauro Carvalho Chehab2015-05-011-2/+2
| | | | | | drivers/media/dvb-frontends/tda10086.c:476 tda10086_get_frontend() warn: should 'tda10086_read_byte(state, 81) << 8' be a 64 bit type? Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] s5h1420: use only one statement per lineMauro Carvalho Chehab2015-05-011-6/+12
| | | | | | drivers/media/dvb-frontends/s5h1420.c:565 s5h1420_setfec_inversion() warn: inconsistent indenting Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] stv0900: fix bad indentingMauro Carvalho Chehab2015-05-011-3/+3
| | | | | | | drivers/media/dvb-frontends/stv0900_sw.c:1559 stv0900_search_srate_fine() warn: inconsistent indenting drivers/media/dvb-frontends/stv0900_sw.c:2012 stv0900_algo() warn: inconsistent indenting Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] dib0070: Fix indentingMauro Carvalho Chehab2015-05-011-288/+287
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The indentation on this driver were deadly broken. On lots of places, it was using 4 spaces instead of tab to indent. On other parts, it were using tabs. Also, on several places, it were not even being properly aligned, as reported by smatch: drivers/media/dvb-frontends/dib0070.c:179 dib0070_set_bandwidth() warn: inconsistent indenting drivers/media/dvb-frontends/dib0070.c:198 dib0070_captrim() warn: inconsistent indenting drivers/media/dvb-frontends/dib0070.c:246 dib0070_set_ctrl_lo5() warn: inconsistent indenting drivers/media/dvb-frontends/dib0070.c:260 dib0070_ctrl_agc_filter() warn: inconsistent indenting drivers/media/dvb-frontends/dib0070.c:494 dib0070_tune_digital() warn: inconsistent indenting drivers/media/dvb-frontends/dib0070.c:498 dib0070_tune_digital() warn: inconsistent indenting drivers/media/dvb-frontends/dib0070.c:655 dib0070_reset() warn: inconsistent indenting drivers/media/dvb-frontends/dib0070.c:711 dib0070_reset() warn: curly braces intended? drivers/media/dvb-frontends/dib0070.c:713 dib0070_reset() warn: inconsistent indenting My first idea were to leave it as-is or to just touch the above. However, this won't be fixing anything. So, as painful as it is, let's fix indentation globally on the driver, and then address the inconsistencies. Hopefully, this driver doesn't have much patches, so it likely won't conflict to any other patch during this merge window. Besides the big size of this patch, no functional changes were done. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] dib3000mc: fix bad indentingMauro Carvalho Chehab2015-05-011-1/+1
| | | | | | drivers/media/dvb-frontends/dib3000mc.c:149 dib3000mc_setup_pwm_state() warn: inconsistent indenting Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] stv0297: change typecast to u64 to avoid smatch warningsMauro Carvalho Chehab2015-05-011-4/+4
| | | | | | | | drivers/media/dvb-frontends/stv0297.c:140 stv0297_get_symbolrate() warn: should 'stv0297_readreg(state, 86) << 8' be a 64 bit type? drivers/media/dvb-frontends/stv0297.c:141 stv0297_get_symbolrate() warn: should 'stv0297_readreg(state, 87) << 16' be a 64 bit type? drivers/media/dvb-frontends/stv0297.c:142 stv0297_get_symbolrate() warn: should 'stv0297_readreg(state, 88) << 24' be a 64 bit type? Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] zl10353: fix indentingMauro Carvalho Chehab2015-05-011-5/+5
| | | | | | drivers/media/dvb-frontends/zl10353.c:536 zl10353_read_ucblocks() warn: inconsistent indenting Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] tda1004x: fix identationMauro Carvalho Chehab2015-05-011-1/+1
| | | | | | drivers/media/dvb-frontends/tda1004x.c:653 tda10046_init() warn: inconsistent indenting Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] cx24117: fix a buffer overflow when checking userspace paramsMauro Carvalho Chehab2015-04-301-1/+1
| | | | | | | | | The maximum size for a DiSEqC command is 6, according to the userspace API. However, the code allows to write up much more values: drivers/media/dvb-frontends/cx24116.c:983 cx24116_send_diseqc_msg() error: buffer overflow 'd->msg' 6 <= 23 Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] af9013: Don't accept invalid bandwidthMauro Carvalho Chehab2015-04-301-0/+4
| | | | | | | | | | | If userspace sends an invalid bandwidth, it should either return EINVAL or switch to auto mode. This driver will go past an array and program the hardware on a wrong way if this happens. Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] cx24116: fix a buffer overflow when checking userspace paramsMauro Carvalho Chehab2015-04-301-4/+4
| | | | | | | | | The maximum size for a DiSEqC command is 6, according to the userspace API. However, the code allows to write up much more values: drivers/media/dvb-frontends/cx24116.c:983 cx24116_send_diseqc_msg() error: buffer overflow 'd->msg' 6 <= 23 Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] s5h1420: fix a buffer overflow when checking userspace paramsMauro Carvalho Chehab2015-04-301-1/+1
| | | | | | | | | The maximum size for a DiSEqC command is 6, according to the userspace API. However, the code allows to write up to 7 values: drivers/media/dvb-frontends/s5h1420.c:193 s5h1420_send_master_cmd() error: buffer overflow 'cmd->msg' 6 <= 7 Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] stv0288: fix indentationMauro Carvalho Chehab2015-04-301-14/+14
| | | | | | drivers/media/dvb-frontends/stv0288.c:137 stv0288_set_symbolrate() warn: inconsistent indenting Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] lgdt3306a: fix indentationMauro Carvalho Chehab2015-04-301-1/+1
| | | | | | drivers/media/dvb-frontends/lgdt3306a.c:2104 lgdt3306a_DumpRegs() warn: inconsistent indenting Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] dib3000mc: Fix indentationMauro Carvalho Chehab2015-04-301-6/+10
| | | | | | | | | | | | | drivers/media/dvb-frontends/dib3000mc.c:134 dib3000mc_setup_pwm_state() warn: inconsistent indenting drivers/media/dvb-frontends/dib3000mc.c:144 dib3000mc_setup_pwm_state() warn: inconsistent indenting drivers/media/dvb-frontends/dib3000mc.c:420 dib3000mc_sleep() warn: inconsistent indenting drivers/media/dvb-frontends/dib3000mc.c:453 dib3000mc_set_channel_cfg() warn: inconsistent indenting The last one is actually due to a commented code. Let's rework it, in order to remove the sparse warning without removing the dead code, as it may be useful in the future. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] bcm3510: fix indentationMauro Carvalho Chehab2015-04-301-2/+2
| | | | | | | drivers/media/dvb-frontends/bcm3510.c:688 bcm3510_reset() warn: inconsistent indenting drivers/media/dvb-frontends/bcm3510.c:711 bcm3510_clear_reset() warn: inconsistent indenting Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] dib8000: fix compiler warningMauro Carvalho Chehab2015-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | In file included from include/uapi/linux/posix_types.h:4:0, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/sysinfo.h:4, from include/uapi/linux/kernel.h:4, from include/linux/cache.h:4, from include/linux/time.h:4, from include/linux/input.h:11, from drivers/media/usb/dvb-usb/dvb-usb.h:13, from drivers/media/usb/dvb-usb/dib0700.h:13, from drivers/media/usb/dvb-usb/dib0700_devices.c:9: drivers/media/dvb-frontends/dib8000.h: In function 'dib8000_attach': include/linux/stddef.h:8:14: warning: return makes integer from pointer without a cast [-Wint-conversion] #define NULL ((void *)0) ^ drivers/media/dvb-frontends/dib8000.h:72:9: note: in expansion of macro 'NULL' return NULL; ^ Reported-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] cx24123/mb86a20s/s921: fix compiler warningsHans Verkuil2015-04-283-3/+3
| | | | | | | | | | | | | | | | | | | | | | In file included from drivers/media/common/b2c2/flexcop-fe-tuner.c:13:0: drivers/media/dvb-frontends/cx24123.h:54:2: warning: 'cx24123_get_tuner_i2c_adapter' defined but not used [-Wunused-function] cx24123_get_tuner_i2c_adapter(struct dvb_frontend *fe) ^ In file included from drivers/media/usb/em28xx/em28xx-dvb.c:46:0: drivers/media/dvb-frontends/s921.h:40:2: warning: 's921_get_tuner_i2c_adapter' defined but not used [-Wunused-function] s921_get_tuner_i2c_adapter(struct dvb_frontend *fe) ^ In file included from drivers/media/usb/em28xx/em28xx-dvb.c:55:0: drivers/media/dvb-frontends/mb86a20s.h:49:2: warning: 'mb86a20s_get_tuner_i2c_adapter' defined but not used [-Wunused-function] mb86a20s_get_tuner_i2c_adapter(struct dvb_frontend *fe) ^ In file included from drivers/media/usb/cx231xx/cx231xx-dvb.c:35:0: drivers/media/dvb-frontends/mb86a20s.h:49:2: warning: 'mb86a20s_get_tuner_i2c_adapter' defined but not used [-Wunused-function] mb86a20s_get_tuner_i2c_adapter(struct dvb_frontend *fe) ^ Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* Merge branch 'drm-next-merged' of ↵Mauro Carvalho Chehab2015-04-215-11/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~airlied/linux into v4l_for_linus * 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux: (9717 commits) media-bus: Fixup RGB444_1X12, RGB565_1X16, and YUV8_1X24 media bus format hexdump: avoid warning in test function fs: take i_mutex during prepare_binprm for set[ug]id executables smp: Fix error case handling in smp_call_function_*() iommu-common: Fix PARISC compile-time warnings sparc: Make LDC use common iommu poll management functions sparc: Make sparc64 use scalable lib/iommu-common.c functions Break up monolithic iommu table/lock into finer graularity pools and lock sparc: Revert generic IOMMU allocator. tools/power turbostat: correct dumped pkg-cstate-limit value tools/power turbostat: calculate TSC frequency from CPUID(0x15) on SKL tools/power turbostat: correct DRAM RAPL units on recent Xeon processors tools/power turbostat: Initial Skylake support tools/power turbostat: Use $(CURDIR) instead of $(PWD) and add support for O= option in Makefile tools/power turbostat: modprobe msr, if needed tools/power turbostat: dump MSR_TURBO_RATIO_LIMIT2 tools/power turbostat: use new MSR_TURBO_RATIO_LIMIT names Bluetooth: hidp: Fix regression with older userspace and flags validation config: Enable NEED_DMA_MAP_STATE by default when SWIOTLB is selected perf/x86/intel/pt: Fix and clean up error handling in pt_event_add() ... That solves several merge conflicts: Documentation/DocBook/media/v4l/subdev-formats.xml Documentation/devicetree/bindings/vendor-prefixes.txt drivers/staging/media/mn88473/mn88473.c include/linux/kconfig.h include/uapi/linux/media-bus-format.h The ones at subdev-formats.xml and media-bus-format.h are not trivial. That's why we opted to merge from DRM.
| * media: cxd2820r: use DIV_ROUND_CLOSEST_ULL()Javi Merino2015-04-175-11/+3
| | | | | | | | | | | | | | | | | | | | | | | | Now that the kernel provides DIV_ROUND_CLOSEST_ULL(), drop the internal implementation and use the kernel one. Signed-off-by: Javi Merino <javi.merino@arm.com> Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Antti Palosaari <crope@iki.fi> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * Merge branch 'for-linus' of ↵Linus Torvalds2015-04-143-3/+3
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree from Jiri Kosina: "Usual trivial tree updates. Nothing outstanding -- mostly printk() and comment fixes and unused identifier removals" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: goldfish: goldfish_tty_probe() is not using 'i' any more powerpc: Fix comment in smu.h qla2xxx: Fix printks in ql_log message lib: correct link to the original source for div64_u64 si2168, tda10071, m88ds3103: Fix firmware wording usb: storage: Fix printk in isd200_log_config() qla2xxx: Fix printk in qla25xx_setup_mode init/main: fix reset_device comment ipwireless: missing assignment goldfish: remove unreachable line of code coredump: Fix do_coredump() comment stacktrace.h: remove duplicate declaration task_struct smpboot.h: Remove unused function prototype treewide: Fix typo in printk messages treewide: Fix typo in printk messages mod_devicetable: fix comment for match_flags
| | * si2168, tda10071, m88ds3103: Fix firmware wordingYannick Guerrini2015-03-063-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | Change 'firmare' to 'firmware' Signed-off-by: Yannick Guerrini <yguerrini@tomshardware.fr> Acked-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | Merge branch 'patchwork' into v4l_for_linusMauro Carvalho Chehab2015-04-21102-133/+2634
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * patchwork: (404 commits) [media] uvcvideo: add support for VIDIOC_QUERY_EXT_CTRL [media] uvcvideo: fix cropcap v4l2-compliance failure [media] media: omap3isp: remove unused clkdev [media] coda: Add tracing support [media] coda: drop dma_sync_single_for_device in coda_bitstream_queue [media] coda: fix fill bitstream errors in nonstreaming case [media] coda: call SEQ_END when the first queue is stopped [media] coda: fail to start streaming if userspace set invalid formats [media] coda: remove duplicate error messages for buffer allocations [media] coda: move parameter buffer in together with context buffer allocation [media] coda: allocate bitstream buffer from REQBUFS, size depends on the format [media] coda: allocate per-context buffers from REQBUFS [media] coda: use strlcpy instead of snprintf [media] coda: bitstream payload is unsigned [media] coda: fix double call to debugfs_remove [media] coda: check kasprintf return value in coda_open [media] coda: bitrate can only be set in kbps steps [media] v4l2-mem2mem: no need to initialize b in v4l2_m2m_next_buf and v4l2_m2m_buf_remove [media] s5p-mfc: set allow_zero_bytesused flag for vb2_queue_init [media] coda: set allow_zero_bytesused flag for vb2_queue_init ...
| * | dvb-frontends: use IS_REACHABLE() instead of IS_ENABLED()Mauro Carvalho Chehab2015-04-083-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changeset 9b174527e7b7 added this new macro, ensuring that it is true only if the function is actually reachable. However, newer drivers were added since when it was written. So, change those drivers to also use it. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] Add and use IS_REACHABLE macroArnd Bergmann2015-04-0887-88/+88
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the media drivers, the v4l2 core knows about all submodules and calls into them from a common function. However this cannot work if the modules that get called are loadable and the core is built-in. In that case we get drivers/built-in.o: In function `set_type': drivers/media/v4l2-core/tuner-core.c:301: undefined reference to `tea5767_attach' drivers/media/v4l2-core/tuner-core.c:307: undefined reference to `tea5761_attach' drivers/media/v4l2-core/tuner-core.c:349: undefined reference to `tda9887_attach' drivers/media/v4l2-core/tuner-core.c:405: undefined reference to `xc4000_attach' This was working previously, until the IS_ENABLED() macro was used to replace the construct like #if defined(CONFIG_DVB_CX24110) || (defined(CONFIG_DVB_CX24110_MODULE) && defined(MODULE)) with the difference that the new code no longer checks whether it is being built as a loadable module itself. To fix this, this new patch adds an 'IS_REACHABLE' macro, which evaluates true in exactly the condition that was used previously. The downside of this is that this trades an obvious link error for a more subtle runtime failure, but it is clear that the change that introduced the link error was unintentional and it seems better to revert it for now. Also, a similar change was originally created by Trent Piepho and then reverted by teh change to the IS_ENABLED macro. Ideally Kconfig would be used to avoid the case of a broken dependency, or the code restructured in a way to turn around the dependency, but either way would require much larger changes here. Fixes: 7b34be71db53 ("[media] use IS_ENABLED() macro") See-also: c5dec9fb248e ("V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] si2168: tda10071: m88ds3103: Fix trivial typosYannick Guerrini2015-04-083-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | Change 'firmare' to 'firmware' Signed-off-by: Yannick Guerrini <yguerrini@tomshardware.fr> Acked-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] rtl2832: remove compiler warningLuis de Bethencourt2015-04-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cleaning up the following compiler warning: rtl2832.c:703:12: warning: 'tmp' may be used uninitialized in this function Even though it could never happen since if rtl2832_rd_demod_reg () doesn't set tmp, this line would never run because we go to err. It is still nice to avoid compiler warnings. [mchehab@osg.samsung.com: fix a merge conflict with another patch meant to fix the same bug, but doing it at the wrong way] Signed-off-by: Luis de Bethencourt <luis.bg@samsung.com> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] si2165: Fix possible leak in si2165_upload_firmware()Christian Engelmayer2015-04-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case of an error function si2165_upload_firmware() releases the already requested firmware in the exit path. However, there is one deviation where the function directly returns. Use the correct cleanup so that the firmware memory gets freed correctly. Detected by Coverity CID 1269120. Signed-off-by: Christian Engelmayer <cengelma@gmx.at> Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Reviewed-by: Luis de Bethencourt <luis.bg@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] sp2: Delete an unnecessary check before the function call "kfree"Markus Elfring2015-04-081-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The kfree() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] mn88472: add ts mode and ts clock to driverBenjamin Larsson2015-04-081-0/+12
| | | | | | | | | | | | | | | | | | Signed-off-by: Benjamin Larsson <benjamin@southpole.se> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] ts2020: do not use i2c_transfer() on sleep()Antti Palosaari2015-04-031-21/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | There is no need to use bulk i2c_transfer() to write single register. Use write register function instead. Tested-by: David Howells <dhowells@redhat.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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