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* [media] saa7146: make saa7146_use_ops constBhumika Goyal2017-10-043-4/+4
| | | | | | | | | | | Make these const as they are not modified in the file referencing them. They are only used when their function pointer fields invokes a function and therefore none of the structure fields are getting modified. Also, add a const to the declaration in the header. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] gspca: make arrays static, reduces object code sizeColin Ian King2017-10-041-11/+11
| | | | | | | | | | | | | | | | | Don't populate const arrays on the stack, instead make them static. Makes the object code smaller by over 5200 bytes: Before: text data bss dec hex filename 58259 8880 128 67267 106c3 ov519.o After: text data bss dec hex filename 52155 9776 128 62059 f26b ov519.o Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: i2c: adv748x: Map v4l2_std_id to the internal reg valueSimon Yuan2017-10-041-1/+6
| | | | | | | | | | | | | | The video standard was not mapped to the corresponding value of the internal video standard in adv748x_afe_querystd, causing the wrong video standard to be selected. Fixes: 3e89586a64df ("media: i2c: adv748x: add adv748x driver") [Kieran: Obtain the std from the afe->curr_norm] Signed-off-by: Simon Yuan <simon.yuan@navico.com> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: v4l2-pci-skeleton: Fix error handling path in 'skeleton_probe()'Christophe JAILLET2017-10-041-2/+4
| | | | | | | | | If this memory allocation fails, we must release some resources, as already done in the code below and above. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] imon: Improve a size determination in two functionsMarkus Elfring2017-10-041-3/+2
| | | | | | | | | | | | Replace the specification of data structures by pointer dereferences as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: Delete duplicate debug messageMarc Gonzalez2017-10-041-3/+0
| | | | | | | | | ir_setkeytable() and ir_create_table() print the same debug message. Delete the one in ir_setkeytable() Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: default for RC_CORE should be nStephen Hemminger2017-10-041-1/+0
| | | | | | | | | | | | | The Linus policy on Kconfig is that the default should be no for all new devices. I.e the user rebuild a new kernel from an old config should not by default get a larger kernel. Fixes: b4c184e506a4 ("[media] media: reorganize the main Kconfig items") Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: Use bsearch library functionThomas Meyer2017-10-041-14/+20
| | | | | | | | Replace self coded binary search, by existing library version. Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: gpio-ir-recv: use gpiolib APILadislav Michl2017-10-041-38/+21
| | | | | | | | Gpiolib API is preferred way to access gpios. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: gpio-ir-recv: remove gpio_ir_recv_platform_dataLadislav Michl2017-10-042-89/+26
| | | | | | | | | gpio_ir_recv_platform_data are not used anywhere in kernel tree, so remove it. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: gpio-ir-recv: use KBUILD_MODNAMELadislav Michl2017-10-041-3/+2
| | | | | | | | There already is standard macro providing driver name, use it. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: gpio-ir-recv: use devm_request_irqLadislav Michl2017-10-041-19/+4
| | | | | | | | | | Use of devm_request_irq simplifies error unwinding and as free_irq was the last user of driver remove function, remove it too. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: gpio-ir-recv: do not allow threaded interrupt handlerLadislav Michl2017-10-041-4/+3
| | | | | | | | | | Requesting any context irq is not actually great idea since threaded interrupt handler is run at too unpredictable time which turns timing information wrong. Fix it by requesting regular interrupt. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: gpio-ir-recv: use devm_rc_register_deviceLadislav Michl2017-10-041-6/+2
| | | | | | | | Use of devm_rc_register_device simplifies error unwinding. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: gpio-ir-recv: use devm_gpio_request_oneLadislav Michl2017-10-041-7/+2
| | | | | | | | Use of devm_gpio_request_one simplifies error unwinding. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: gpio-ir-recv: use devm_rc_allocate_deviceLadislav Michl2017-10-041-4/+2
| | | | | | | | Use of devm_rc_allocate_device simplifies error unwinding. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: gpio-ir-recv: use devm_kzallocLadislav Michl2017-10-041-8/+3
| | | | | | | | Use of devm_kzalloc simplifies error unwinding. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: gpio-ir-recv: use helper variable to access device infoLadislav Michl2017-10-041-6/+6
| | | | | | | | Using explicit struct device variable makes code a bit more readable. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: imon: make two const arrays static, reduces object code sizeColin Ian King2017-10-041-3/+3
| | | | | | | | | | | | | | | | | | Don't populate the const arrays vfd_packet6 and fp_packet on the stack, instead make them static. Makes the object code smaller by over 600 bytes: Before: text data bss dec hex filename 43794 17920 1024 62738 f512 drivers/media/rc/imon.o After: text data bss dec hex filename 42994 18080 1024 62098 f292 drivers/media/rc/imon.o Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: vp7045: port TwinhanDTV Alpha to rc-coreSean Young2017-10-044-74/+18
| | | | | | | | | Only the nec protocol is understood, but then it doesn't pass on the full scancode and it ignores the nec repeats its own remote sends, so holding buttons does not work. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: include device name in rc udev eventSean Young2017-10-041-0/+2
| | | | | | | | This name is also stored in the input's device name, but that is not available in TX only hardware (no input device). Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: if protocols can't be changed, don't be writableSean Young2017-10-041-7/+21
| | | | | | | | | | | If the protocols of an rc device cannot be changed, ensure the sysfs file is not writable. This makes it possible to detect this from userspace, so ir-keytable can deal with case without giving an error. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: dvb: use dvb device name for rc deviceSean Young2017-10-041-1/+1
| | | | | | | | "IR-receiver inside an USB DVB receiver" is not descriptive and we have a proper name available. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: ensure that protocols are enabled for scancode driversSean Young2017-10-043-2/+3
| | | | | | | | | rc scancode drivers without change_protocol should have all protocols enabled at all time. This was only true for cec and ir-kbd-i2c. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: avermedia keymap for a800Sean Young2017-10-041-1/+2
| | | | | | | The keymap is missing one key, and correct another. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: dvb: a800: port to rc-coreSean Young2017-10-041-51/+14
| | | | | | | | This receiver only accepts nec16 messages, I've tried many other protocols and they're all dropped. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: img-ir: delete an error message for a failed memory allocationMarkus Elfring2017-10-041-3/+2
| | | | | | | | | | Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: imon: delete an error message for a failed memory allocationMarkus Elfring2017-10-041-3/+2
| | | | | | | | | | Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: make device_type constBhumika Goyal2017-10-041-1/+1
| | | | | | | | | | Make this const as it is only stored in the type field of a device structure, which is const. Done using Coccinelle. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: constify usb_device_idArvind Yadav2017-10-046-6/+6
| | | | | | | | | | usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: lirc_dev: merge struct irctl into struct lirc_devDavid Härdeman2017-10-044-200/+175
| | | | | | | | | | | | | | | The use of two separate structs (lirc_dev aka lirc_driver and irctl) makes it much harder to follow the proper lifetime of the various structs and necessitates hacks such as keeping a copy of struct lirc_dev inside struct irctl. Merging the two structs means that lirc_dev can properly manage the lifetime of the resulting struct and simplifies the code at the same time. [mchehab@s-opensource.com: fix merge conflict] Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: lirc_zilog: use a dynamically allocated lirc_devDavid Härdeman2017-10-041-29/+40
| | | | | | | | | | | | | | lirc_zilog currently embeds a struct lirc_dev in its own struct IR, but subsequent patches will make the lifetime of struct lirc_dev dynamic (i.e. it will be free():d once lirc_dev is sure there are no users of the struct). Therefore, change lirc_zilog to use a pointer to a dynamically allocated struct lirc_dev. Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: lirc_zilog: add a pointer to the parent device to struct IRDavid Härdeman2017-10-041-48/+50
| | | | | | | | | | | lirc_zilog stashes a pointer to the parent device in struct lirc_dev and uses it for logging. It makes more sense to let lirc_zilog keep track of that pointer in its own struct (this is in preparation for subsequent patches which will remodel struct lirc_dev). Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: lirc_dev: introduce lirc_allocate_device and lirc_free_deviceDavid Härdeman2017-10-043-6/+18
| | | | | | | | | | | | | | | | | | | Introduce two new functions so that the API for lirc_dev matches that of the rc-core and input subsystems. This means that lirc_dev structs are managed using the usual four functions: lirc_allocate_device lirc_free_device lirc_register_device lirc_unregister_device The functions are pretty simplistic at this point, later patches will put more flesh on the bones of both. Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Sean Young <sean@mess.org>
* [media] media: rename struct lirc_driver to struct lirc_devDavid Härdeman2017-10-045-74/+52
| | | | | | | | | This is in preparation for the later patches which do away with struct irctl entirely. Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: lirc_dev: use an IDA instead of an array to keep track of ↵David Härdeman2017-10-042-25/+12
| | | | | | | | | | | registered devices Using the kernel-provided IDA simplifies the code and makes it possible to remove the lirc_dev_lock mutex. Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: lirc_dev: sanitize lockingDavid Härdeman2017-10-041-72/+93
| | | | | | | | | | | | | | | | Use the irctl mutex for all device operations and only use lirc_dev_lock to protect the irctls array. Also, make sure that the device is alive early in each fops function before doing anything else. Since this patch touches nearly every line where the irctl mutex is taken/released, it also renames the mutex at the same time (the name irctl_lock will be misleading once struct irctl goes away in later patches). [mchehab@s-opensource.com: fix a merge conflict] Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: lirc_dev: change irctl->attached to be a booleanDavid Härdeman2017-10-041-3/+3
| | | | | | | | | The "attached" member of struct irctl is a boolean value, so let the code reflect that. Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: lirc_dev: make chunk_size and buffer_size mandatoryDavid Härdeman2017-10-043-21/+19
| | | | | | | | | | | | | Make setting chunk_size and buffer_size mandatory for drivers which expect lirc_dev to allocate the lirc_buffer (i.e. ir-lirc-codec) and don't set them in lirc-zilog (which creates its own buffer). Also remove an unnecessary copy of chunk_size in struct irctl (the same information is already available from struct lirc_buffer). Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: lirc_dev: make better use of file->private_dataDavid Härdeman2017-10-043-93/+33
| | | | | | | | | | | | | | | | By making better use of file->private_data in lirc_dev we can avoid digging around in the irctls[] array, thereby simplifying the code. External drivers need to use lirc_get_pdata() instead of mucking around in file->private_data. The newly introduced lirc_init_pdata() function isn't very elegant, but it's a stopgap measure which can be removed once lirc_zilog is converted to rc-core. Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: lirc_dev: use cdev_device_add() helper functionDavid Härdeman2017-10-041-13/+4
| | | | | | | | | Replace calls to cdev_add() and device_add() with the cdev_device_add() helper function. Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: lirc_dev: remove support for manually specifying minor numberDavid Härdeman2017-10-044-77/+34
| | | | | | | | | | | | All users of lirc_register_driver() uses dynamic minor allocation, therefore we can remove the ability to explicitly request a given number. This changes the function prototype of lirc_unregister_driver() to also take a struct lirc_driver pointer as the sole argument. Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: lirc_dev: clarify error handlingDavid Härdeman2017-10-041-2/+4
| | | | | | | | If an error is generated, it is more logical to error out ASAP. Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* Merge tag 'v4.14-rc2' into patchworkMauro Carvalho Chehab2017-09-2911102-328554/+554341
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Linux 4.14-rc2 * tag 'v4.14-rc2': (12066 commits) Linux 4.14-rc2 tpm: ibmvtpm: simplify crq initialization and document crq format tpm: replace msleep() with usleep_range() in TPM 1.2/2.0 generic drivers Documentation: tpm: add powered-while-suspended binding documentation tpm: tpm_crb: constify acpi_device_id. tpm: vtpm: constify vio_device_id security: fix description of values returned by cap_inode_need_killpriv x86/asm: Fix inline asm call constraints for Clang objtool: Handle another GCC stack pointer adjustment bug inet: fix improper empty comparison net: use inet6_rcv_saddr to compare sockets net: set tb->fast_sk_family net: orphan frags on stand-alone ptype in dev_queue_xmit_nit MAINTAINERS: update git tree locations for ieee802154 subsystem SMB3: Don't ignore O_SYNC/O_DSYNC and O_DIRECT flags SMB3: handle new statx fields arch: remove unused *_segments() macros/functions parisc: Unbreak bootloader due to gcc-7 optimizations parisc: Reintroduce option to gzip-compress the kernel apparmor: fix apparmorfs DAC access permissions ...
| * Linux 4.14-rc2v4.14-rc2Linus Torvalds2017-09-251-1/+1
| |
| * Merge tag 'devicetree-fixes-for-4.14' of ↵Linus Torvalds2017-09-254-15/+18
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull DeviceTree fixes from Rob Herring: - fix build for !OF providing empty of_find_device_by_node - fix Abracon vendor prefix - sync dtx_diff include paths (again) - a stm32h7 clock binding doc fix * tag 'devicetree-fixes-for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: clk: stm32h7: fix clock-cell size scripts/dtc: dtx_diff - 2nd update of include dts paths to match build dt-bindings: fix vendor prefix for Abracon of: provide inline helper for of_find_device_by_node
| | * dt-bindings: clk: stm32h7: fix clock-cell sizeGabriel Fernandez2017-09-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The clock-cell size is 1 on stm32h7 plaform. Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com> Fixes: 3e4d618b0722 ("clk: stm32h7: Add stm32h743 clock driver") Signed-off-by: Rob Herring <robh@kernel.org>
| | * scripts/dtc: dtx_diff - 2nd update of include dts paths to match buildFrank Rowand2017-09-201-13/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update dtx_diff include paths in the same manner as: commit b12869a8d519 ("of: remove drivers/of/testcase-data from include search path for CPP"), commit 5ffa2aed389c ("of: remove arch/$(SRCARCH)/boot/dts from include search path for CPP"), and commit 50f9ddaf64e1 ("of: search scripts/dtc/include-prefixes path for both CPP and DTC"). Remove proposed include path kernel/dts/, which was never implemented for the dtb build. For the diff case, each source file is compiled separately. For each of those compiles, provide the location of the source file as an include path, not the location of both source files. Signed-off-by: Frank Rowand <frank.rowand@sony.com> Signed-off-by: Rob Herring <robh@kernel.org>
| | * dt-bindings: fix vendor prefix for AbraconAlexandre Belloni2017-09-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 446810f2dd41 ("of: add vendor prefix for Abracon Corporation") claimed that "abcn" was used as the vendor prefix while in fact "abracon" was used in the subsequent commits. It is also the only prefix used in the tree. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> [robh: fix alphabetical order] Signed-off-by: Rob Herring <robh@kernel.org>
| | * of: provide inline helper for of_find_device_by_nodeArnd Bergmann2017-09-191-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ipmmu-vmsa driver fails in compile-testing on non-OF platforms: drivers/iommu/ipmmu-vmsa.o: In function `ipmmu_of_xlate': ipmmu-vmsa.c:(.text+0x740): undefined reference to `of_find_device_by_node' It would be reasonable to assume that this interface works but returns failure on non-OF builds, like it does on machines that have been booted in another way, so this adds another inline function helper. Fixes: 7b2d59611fef ("iommu/ipmmu-vmsa: Replace local utlb code with fwspec ids") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Rob Herring <robh@kernel.org>
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