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checkpatch: Add check for gpiomux usage in msm board files 

MSM has a board-*-gpiomux file where all the gpiomux configs reside.
Warn if a non gpiomux board file tries to add gpiomux configs.
The camera board file is an exception to this rule.

Change-Id: Ibab190dcbd7ea78e7ca150142c68c5ae881e4e06
Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
(cherry picked from commit 60d78bb9809e7d4d1c3dc1425cbfd9e649e87c1c)
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
This commit is contained in:
Rohit Vaswani 2011-12-06 20:03:07 -08:00 committed by Stepan Moskovchenko
parent c892be45bf
commit 412d7f4af5
1 changed files with 8 additions and 0 deletions
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8
scripts/checkpatch.pl
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@ -4555,6 +4555,14 @@ sub process {
$herecurr);
}
# MSM - check if a non board-gpiomux file has any gpiomux declarations
if ($realfile =~ /\/mach-msm\/board-[0-9]+/ &&
$realfile !~ /camera/ && $realfile !~ /gpiomux/ &&
$line =~ /\s*struct msm_gpiomux_config\s*/ ) {
WARN("GPIOMUX_IN_BOARD",
"Non gpiomux board file cannot have a gpiomux config declarations. Please declare gpiomux configs in board-*-gpiomux.c file.\n" . $herecurr);
}
# unbounded string functions are overflow risks
my %str_fns = (
"sprintf" => "snprintf",