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* treewide: Use fallthrough pseudo-keywordGustavo A. R. Silva2020-08-241-1/+1
| | | | | | | | | | Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
* nvram: drop useless access_ok()Al Viro2020-05-291-4/+0
| | | | | | | we are using copy_to_user()/memdup_user() anyway Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* treewide: Add SPDX license identifier for more missed filesThomas Gleixner2019-05-211-0/+1
| | | | | | | | | | | | | | | | | Add SPDX license identifiers to all files which: - Have no license information of any form - Have MODULE_LICENCE("GPL*") inside which was used in the initial scan/conversion to ignore the file These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* powerpc: Adopt nvram module for PPC64Finn Thain2019-01-221-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | Adopt nvram module to reduce code duplication. This means CONFIG_NVRAM becomes available to PPC64 builds. Previously it was only available to PPC32 builds because it depended on CONFIG_GENERIC_NVRAM. The IOC_NVRAM_GET_OFFSET ioctl as implemented on PPC64 validates the offset returned by pmac_get_partition(). Do the same in the nvram module. Note that the old PPC32 generic_nvram module lacked this test. So when CONFIG_PPC32 && CONFIG_PPC_PMAC, the IOC_NVRAM_GET_OFFSET ioctl would have returned 0 (always). But when CONFIG_PPC64 && CONFIG_PPC_PMAC, the IOC_NVRAM_GET_OFFSET ioctl would have returned -1 (which is -EPERM) when the requested partition was not found. With this patch, the result is now -EINVAL on both PPC32 and PPC64 when the requested PowerMac NVRAM partition is not found. This is a userspace- visible change, in the non-existent partition case, which would be in an error path for an IOC_NVRAM_GET_OFFSET ioctl syscall. Tested-by: Stan Johnson <userm57@yahoo.com> Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* powerpc: Implement nvram ioctlsFinn Thain2019-01-221-0/+38
| | | | | | | | | Add the powerpc-specific ioctls to the nvram module. This allows the nvram module to replace the generic_nvram module. Tested-by: Stan Johnson <userm57@yahoo.com> Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* char/nvram: Add "devname:nvram" module aliasFinn Thain2019-01-221-0/+1
| | | | | Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* char/nvram: Implement NVRAM read/write methodsFinn Thain2019-01-221-46/+74
| | | | | | | | | | | | | | | | | | | Refactor the RTC "CMOS" NVRAM functions so that they can be used as arch_nvram_ops methods. Checksumming logic is moved from the misc device operations to the nvram read/write operations. This makes the misc device implementation more generic. This preserves the locking mechanism such that "read if checksum valid" and "write and update checksum" remain atomic operations. Some platforms implement byte-range read/write methods which are similar to file_operations struct methods. Other platforms provide only byte-at-a-time methods. The former are more efficient but may be unavailable so fall back on the latter methods when necessary. Tested-by: Stan Johnson <userm57@yahoo.com> Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* char/nvram: Allow the set_checksum and initialize ioctls to be omittedFinn Thain2019-01-221-30/+40
| | | | | | | | | | | | | The drivers/char/nvram.c module has previously supported only RTC "CMOS" NVRAM, for which it provides appropriate checksum ioctls. Make these ioctls optional so the module can be re-used with other kinds of NVRAM. The ops struct methods that implement the ioctls now return error codes so that a multi-platform kernel binary can do the right thing when running on hardware without a suitable NVRAM. Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* char/nvram: Adopt arch_nvram_opsFinn Thain2019-01-221-6/+24
| | | | | | | | | | | | NVRAMs on different platforms and architectures have different attributes and access methods. E.g. some platforms have byte-at-a-time accessor functions while others have byte-range accessor functions. Some have checksum functionality while others do not. By calling ops struct methods via the common wrapper functions, the nvram module and other drivers can make use of the available NVRAM functionality in a portable way. Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* nvram: Replace nvram_* function exports with static functionsFinn Thain2019-01-221-22/+5
| | | | | | | | | | | | | | | | | | Replace nvram_* functions with static functions in nvram.h. These will become wrappers for struct nvram_ops method calls. This patch effectively disables existing NVRAM functionality so as to allow the rest of the series to be bisected without build failures. That functionality is gradually re-implemented in subsequent patches. Replace the sole validate-checksum-and-read-byte sequence with a call to nvram_read() which will gain the same semantics in subsequent patches. Remove unused exports. Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* char/nvram: Re-order functions to remove forward declarations and #ifdefsFinn Thain2019-01-221-95/+72
| | | | | | | | | | Also give functions more sensible names: nvram_misc_* for misc device ops, nvram_proc_* for proc file ops and nvram_module_* for init and exit functions. This prevents name collisions with nvram.h helper functions and improves readability. Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* m68k/atari: Move Atari-specific code out of drivers/char/nvram.cFinn Thain2019-01-221-245/+35
| | | | | | | | | | | Move the m68k-specific code out of the driver to make the driver generic. I've used 'SPDX-License-Identifier: GPL-2.0+' for the new file because the old file is covered by MODULE_LICENSE("GPL"). Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* proc: introduce proc_create_single{,_data}Christoph Hellwig2018-05-161-14/+1
| | | | | | | | | Variants of proc_create{,_data} that directly take a seq_file show callback and drastically reduces the boilerplate code in the callers. All trivial callers converted over. Signed-off-by: Christoph Hellwig <hch@lst.de>
* char/nvram: set array of const as constLABBE Corentin2016-02-081-6/+6
| | | | | | | | Some array of const char are not set as const. This patch fix that. Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* don't open-code generic_file_llseek_size()Al Viro2015-12-091-15/+3
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* char/nvram: Use bitwise OR to obtain Atari video mode dataFinn Thain2015-08-051-1/+1
| | | | | | Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Remove all #inclusions of asm/system.hDavid Howells2012-03-281-1/+0
| | | | | | | | | Remove all #inclusions of asm/system.h preparatory to splitting and killing it. Performed with the following command: perl -p -i -e 's!^#\s*include\s*<asm/system[.]h>.*\n!!' `grep -Irl '^#\s*include\s*<asm/system[.]h>' *` Signed-off-by: David Howells <dhowells@redhat.com>
* drivers/char: comment fix: CMOS RTC update code is now in kernel/time/ntp.cMichael Witten2012-02-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | This commit updates some comments to reflect the fact that code for periodically updating the CMOS RTC was moved to: kernel/time/ntp.c probably by this commit: commit 82644459c592a28a3eab682f9b88d81019ddfe8b Author: Thomas Gleixner <tglx@linutronix.de> Date: Sat Jul 21 04:37:37 2007 -0700 NTP: move the cmos update code into ntp.c i386 and sparc64 have the identical code to update the cmos clock. Move it into kernel/time/ntp.c as there are other architectures coming along with the same requirements. Signed-off-by: Michael Witten <mfwitten@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* drivers: fix up various ->llseek() implementationsJosef Bacik2011-07-211-0/+2
| | | | | | | | | Fix up a few ->llseek() implementations that won't deal with SEEK_HOLE/SEEK_DATA properly. Make them future proof so that if we ever add new options they will return -EINVAL. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* drivers: autoconvert trivial BKL users to private mutexArnd Bergmann2010-10-051-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All these files use the big kernel lock in a trivial way to serialize their private file operations, typically resulting from an earlier semi-automatic pushdown from VFS. None of these drivers appears to want to lock against other code, and they all use the BKL as the top-level lock in their file operations, meaning that there is no lock-order inversion problem. Consequently, we can remove the BKL completely, replacing it with a per-file mutex in every case. Using a scripted approach means we can avoid typos. These drivers do not seem to be under active maintainance from my brief investigation. Apologies to those maintainers that I have missed. file=$1 name=$2 if grep -q lock_kernel ${file} ; then if grep -q 'include.*linux.mutex.h' ${file} ; then sed -i '/include.*<linux\/smp_lock.h>/d' ${file} else sed -i 's/include.*<linux\/smp_lock.h>.*$/include <linux\/mutex.h>/g' ${file} fi sed -i ${file} \ -e "/^#include.*linux.mutex.h/,$ { 1,/^\(static\|int\|long\)/ { /^\(static\|int\|long\)/istatic DEFINE_MUTEX(${name}_mutex); } }" \ -e "s/\(un\)*lock_kernel\>[ ]*()/mutex_\1lock(\&${name}_mutex)/g" \ -e '/[ ]*cycle_kernel_lock();/d' else sed -i -e '/include.*\<smp_lock.h\>/d' ${file} \ -e '/cycle_kernel_lock()/d' fi Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* drivers: Push down BKL into various driversArnd Bergmann2010-05-171-3/+7
| | | | | | | | | | | | These are the last remaining device drivers using the ->ioctl file operation in the drivers directory (except from v4l drivers). [fweisbec: drop i8k pushdown as it has been done from procfs pushdown branch already] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
* include cleanup: Update gfp.h and slab.h includes to prepare for breaking ↵Tejun Heo2010-03-301-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
*-. Merge branches 'futexes-for-linus', 'irq-core-for-linus' and ↵Linus Torvalds2010-03-011-3/+0
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'bkl-drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'futexes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: futex: Protect pid lookup in compat code with RCU * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: genirq: Fix documentation of default chip disable() * 'bkl-drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: nvram: Drop the BKL from nvram_open()
| | * nvram: Drop the BKL from nvram_open()Ingo Molnar2009-10-141-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's safe to remove the BKL from nvram_open(): there's no open() versus read() races: nvram_init() is very simple and race-free, it registers the device then puts it into /proc - there's no state init to race with. Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <1255116426-7270-1-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | | nvram: Fix write beyond end condition; prove to gcc copy is safeH. Peter Anvin2009-12-121-4/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In nvram_write, first of all, correctly handle the case where the file pointer is already beyond the end; we should return EOF in that case. Second, make the logic a bit more explicit so that gcc can statically prove that the copy_from_user() is safe. Once the condition of the beyond-end filepointer is eliminated, the copy is safe but gcc can't prove it, causing build failures for i386 allyesconfig. Third, eliminate the entirely superfluous variable "len", and just use the passed-in variable "count" instead. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Arjan van de Ven <arjan@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <tip-*@git.kernel.org>
* | | nvram: Fix missing smp_lock.h in nvramFrederic Weisbecker2009-12-101-0/+1
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bkl has been removed from nvram_llseek() and smp_lock.h was removed because another patch in the same tree zapped the remaining usage of bkl in the same file. But this patch must have been excluded later, then we still need the smp_lock.h headers for the bkl use in nvram_open(). This fixes the following build error: drivers/char/nvram.c: In function ‘nvram_open’: drivers/char/nvram.c:332: erreur: implicit declaration of function ‘lock_kernel’ drivers/char/nvram.c:339: erreur: implicit declaration of function ‘unlock_kernel’ make[2]: *** [drivers/char/nvram.o] Erreur 1 make[1]: *** [drivers/char] Erreur 2 make: *** [drivers] Erreur 2 Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | nvram: Drop the bkl from non-generic nvram_llseek()Frederic Weisbecker2009-10-141-3/+1
|/ | | | | | | | | Drop the bkl from nvram_llseek() as it obviously protects nothing. The file offset is safe in essence. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <1255116426-7270-1-git-send-email-fweisbec@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* [PATCH] nvram - convert PRINT_PROC to seq_fileWim Van Sebroeck2008-11-111-78/+82
| | | | | | | Convert the /proc/drivers/nvram file from the old PRINT_PROC macro to the new seq_file filesystem. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [PATCH] nvram - CodingStyleWim Van Sebroeck2008-11-111-74/+52
| | | | | | Bring drivers/char/nvram.c in line with the Coding Style. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [PATCH] introduce fmode_t, do annotationsAl Viro2008-10-211-3/+3
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* drivers/char/nvram.c: Removed duplicated includeHuang Weiyi2008-07-231-1/+0
| | | | | | | | Removed duplicated include file <linux/smp_lock.h> in drivers/char/nvram.c. Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* m68k: Return -ENODEV if no device is foundGeert Uytterhoeven2008-07-211-1/+1
| | | | | | | | According to the tests in do_initcalls(), the proper error code in case no device is found is -ENODEV, not -ENXIO or -EIO. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* nvram: BKL pushdownArnd Bergmann2008-07-021-0/+4
| | | | Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* COBALT: remove all references to Cobalt NVRAMRobert P. J. Day2007-07-161-191/+1
| | | | | | | | | | Remove not only the references to Cobalt NVRAM, but the header file as well. Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Acked-by: Tim Hockin <thockin@hockin.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] remove many unneeded #includes of sched.hTim Schmielau2007-02-141-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | After Al Viro (finally) succeeded in removing the sched.h #include in module.h recently, it makes sense again to remove other superfluous sched.h includes. There are quite a lot of files which include it but don't actually need anything defined in there. Presumably these includes were once needed for macros that used to live in sched.h, but moved to other header files in the course of cleaning it up. To ease the pain, this time I did not fiddle with any header files and only removed #includes from .c-files, which tend to cause less trouble. Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha, arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig, allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all configs in arch/arm/configs on arm. I also checked that no new warnings were introduced by the patch (actually, some warnings are removed that were emitted by unnecessarily included header files). Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] make more file_operation structs staticArjan van de Ven2006-07-041-1/+1
| | | | | | | | | | | | Mark the static struct file_operations in drivers/char as const. Making them const prevents accidental bugs, and moves them to the .rodata section so that they no longer do any false sharing; in addition with the proper debug option they are then protected against corruption.. [akpm@osdl.org: build fix] Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Remove obsolete #include <linux/config.h>Jörn Engel2006-06-301-1/+0
| | | | | Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* [PATCH] drivers/char: Use ARRAY_SIZE macroTobias Klauser2006-01-101-7/+5
| | | | | | | | | Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove duplicates of ARRAY_SIZE. Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ARM: Reverted 2921/1: Support for the RTC / nvram on the Comdial MP1000Russell King2005-11-041-109/+1
| | | | No longer maintained
* [ARM] 2921/1: Support for the RTC / nvram on the Comdial MP1000Jon Ringle2005-10-281-1/+109
| | | | | | | | | Patch from Jon Ringle This adds support for the RTC and nvram on the Comdial MP1000 Signed-off-by: Jon Ringle Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] drivers/char/nvram.c: possible cleanupsAdrian Bunk2005-06-261-3/+3
| | | | | | | | | | | This patch contains the following possible cleanups: - make the needlessly global function __nvram_set_checksum static - #if 0 the unused global function nvram_set_checksum - remove the EXPORT_SYMBOL's for both functions Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-171-0/+926
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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