[ARM] OMAP: Fix sparse, checkpatch warnings in OMAP2/3 PRCM/PM code
authorPaul Walmsley <paul@pwsan.com>
Wed, 28 Jan 2009 02:12:50 +0000 (19:12 -0700)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 8 Feb 2009 17:50:24 +0000 (17:50 +0000)
commitfecb494beef09e4caaa80313834af26f57091195
tree4fc6d90c615a3e408f32c69916fcf5e7712f9d9a
parent16c90f020034d3cd38b3dab280001e728e6b19e5
[ARM] OMAP: Fix sparse, checkpatch warnings in OMAP2/3 PRCM/PM code

Fix sparse & checkpatch warnings in OMAP2/3 PRCM & PM code.  This mostly
consists of:

- converting pointer comparisons to integers in form similar to
  (ptr == 0) to the standard idiom (!ptr)

- labeling a few non-static private functions as static

- adding prototypes for *_init() functions in the appropriate header
  files, and getting rid of the corresponding open-coded extern
  prototypes in other C files

- renaming the variable 'sclk' in mach-omap2/clock.c:omap2_get_apll_clkin
  to avoid shadowing an earlier declaration

Clean up checkpatch issues.  This mostly involves:

- converting some asm/ includes to linux/ includes

- cleaning up some whitespace

- getting rid of braces for conditionals with single following statements

Also take care of a few odds and ends, including:

- getting rid of unlikely() and likely() - none of this code is particularly
  fast-path code, so the performance impact seems slim; and some of those
  likely() and unlikely() indicators are probably not as accurate as the
  ARM's branch predictor

- removing some superfluous casts

linux-omap source commit is 347df59f5d20fdf905afbc26b1328b0e28a8a01b.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/mach-omap2/clock.c
arch/arm/mach-omap2/clock.h
arch/arm/mach-omap2/clock24xx.c
arch/arm/mach-omap2/pm.c
arch/arm/plat-omap/include/mach/clock.h
arch/arm/plat-omap/include/mach/powerdomain.h
arch/arm/plat-omap/include/mach/prcm.h
arch/arm/plat-omap/include/mach/system.h