pm24.git/scripts, branch v3.12-rc7

checkpatch: make extern in .h prototypes quieter

2013-09-25T00:00:26Z

The use of extern in .h files is a bit contentious. Make the warning be emitted only when --strict is used on the command line. Signed-off-by: Joe Perches Cc: David Howells Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

2013-09-13T14:30:17Z

Pull kconfig fix from Michal Marek: "This is a fix for a regression caused by my previous pull request. A sed command in scripts/config that used colons as separator was accidentally changed to use slashes, which fails when you use slashes in a value. Changing it back to colons is of course not a proper fix, but at least it will be broken in the same way it had been for four years. A proper fix is pending" * 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: scripts/config: fix variable substitution command

scripts/config: fix variable substitution command

2013-09-13T11:06:59Z

Commit 229455bc02b87f7128f190c4491b4ceffff38648 accidentally changed the separator between sed `s' command and its parameters from ':' to '/'. Revert this change. Reported-and-tested-by: Linus Walleij Signed-off-by: Clement Chauplannaz Signed-off-by: Michal Marek

Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

2013-09-12T23:14:49Z

Pull MIPS updates from Ralf Baechle: "This has been sitting in -next for a while with no objections and all MIPS defconfigs except one are building fine; that one platform got broken by another patch in your tree and I'm going to submit a patch separately. - a handful of fixes that didn't make 3.11 - a few bits of Octeon 3 support with more to come for a later release - platform enhancements for Octeon, ath79, Lantiq, Netlogic and Ralink SOCs - a GPIO driver for the Octeon - some dusting off of the DECstation code - the usual dose of cleanups" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (65 commits) MIPS: DMA: Fix BUG due to smp_processor_id() in preemptible code MIPS: kexec: Fix random crashes while loading crashkernel MIPS: kdump: Skip walking indirection page for crashkernels MIPS: DECstation HRT calibration bug fixes MIPS: Export copy_from_user_page() (needed by lustre) MIPS: Add driver for the built-in PCI controller of the RT3883 SoC MIPS: DMA: For BMIPS5000 cores flush region just like non-coherent R10000 MIPS: ralink: Add support for reset-controller API MIPS: ralink: mt7620: Add cpu-feature-override header MIPS: ralink: mt7620: Add spi clock definition MIPS: ralink: mt7620: Add wdt clock definition MIPS: ralink: mt7620: Improve clock frequency detection MIPS: ralink: mt7620: This SoC has EHCI and OHCI hosts MIPS: ralink: mt7620: Add verbose ram info MIPS: ralink: Probe clocksources from OF MIPS: ralink: Add support for systick timer found on newer ralink SoC MIPS: ralink: Add support for periodic timer irq MIPS: Netlogic: Built-in DTB for XLP2xx SoC boards MIPS: Netlogic: Add support for USB on XLP2xx MIPS: Netlogic: XLP2xx update for I2C controller ...

checkpatch: add test for positional misuse of section specifiers like __initdata

2013-09-11T22:58:49Z

As discussed recently on the arm [1] and lm-sensors [2] lists, it is possible to use section markers on variables in a way which gcc doesn't understand (or at least not the way the developer intended): static struct __initdata samsung_pll_clock exynos4_plls[nr_plls] = { does NOT put exynos4_plls in the .initdata section. The __initdata marker can be virtually anywhere on the line, EXCEPT right after "struct". The preferred location is before the "=" sign if there is one, or before the trailing ";" otherwise. [1] http://permalink.gmane.org/gmane.linux.ports.arm.kernel/258149 [2] http://lists.lm-sensors.org/pipermail/lm-sensors/2013-August/039836.html So, update checkpatch to find these misuses and report an error when it's immediately after struct or union, and a warning when it's otherwise not immediately before the ; or =. A similar patch was suggested by Andi Kleen https://lkml.org/lkml/2013/8/5/648 Signed-off-by: Joe Perches Suggested-by: Jean Delvare Tested-by: Guenter Roeck Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

checkpatch: fix perl version 5.12 and earlier incompatibility

2013-09-11T22:58:49Z

A previous patch ("checkpatch: add --types option to report only specific message types") uses a perl syntax introduced in perl version 5.14. Use the backward compatible perl syntax instead. Signed-off-by: Joe Perches Reported-by: Julia Lawall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

checkpatch: reduce runtime/cpu time used

2013-09-11T22:58:48Z

There are some cases where checkpatch can take a long time to complete. Reduce the likelihood of this long run-time by adding a new test for lines with and without comments and eliminating checks on lines with only comments. This reduces the number of "ctx_statement_block" calls, and also the number of tests of $stat, which is now undefined for these blank lines. One test in particular, the "check for switch/default statements without a break", could take an extremely long time to parse as it tries to skip interleaving comments within the ctx_statement_block/$stat and that could be done multiple times unnecessarily. A small test case taken from cfg80211.h before this patch would take 1000's of seconds to run, now it's just a couple seconds. Signed-off-by: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

checkpatch: better --fix of SPACING errors.

2013-09-11T22:58:48Z

Previous attempt at fixing SPACING errors could make a hash of several defects. This patch should make --fix be a lot better at correcting these defects. Trim left and right sides of these defects appropriately instead of a somewhat random attempt at it. Trim left spaces from any following bit of the modified line when only a single space is required around an operator. Signed-off-by: Joe Perches Cc: Phil Carmody Cc: Andy Whitcroft Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

checkpatch: ignore #define TRACE_ macros

2013-09-11T22:58:46Z

The tracing subsystem uses slightly odd #defines to set path/directory locations for include files. These #defines can cause false positives for the complex macro tests so add exclusions for these specific #defines (TRACE_SYSTEM, TRACE_INCLUDE_FILE, TRACE_INCLUDE_PATH). Signed-off-by: Joe Perches Cc: Sarah Sharp Cc: Li Zefan Cc: Andy Whitcroft Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

checkpatch: add --types option to report only specific message types

2013-09-11T22:58:45Z

Add a --types convenience option to show only specific message types. Combined with the --fix option, this can produce specific suggested formatting patches to files. Signed-off-by: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds