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checkpatch: Add check for vreg_xxx api in opensource drivers

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Vreg API implementation is deprecated. We are using
Linux regulator framework now. Hence vreg API should
not be used.

Change-Id: I8e31dac66592d2d195d190b770a436e93206cf8b
Signed-off-by: Pankaj Kumar <pakuma@codeaurora.org>
(cherry picked from commit adfb933a24911e3514a2f1b6fe1b1a9151fec56d)
This commit is contained in:
Pankaj Kumar 2012-01-06 15:02:19 +05:30 committed by Stephen Boyd
parent 26ec0b6b5d
commit 3f3f761f9c
1 changed files with 6 additions and 0 deletions
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6
scripts/checkpatch.pl
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@ -3295,6 +3295,12 @@ sub process {
WARN("Non gpiomux board file cannot have a gpiomux config declarations. Please declare gpiomux configs in board-*-gpiomux.c file.\n" . $herecurr);
}
# MSM - check if vreg_xxx function are used
if ($line =~ /\b(vreg_(get|put|set_level|enable|disable))\b/) {
WARN("Use of $1 API is deprecated: " .
"use regulator APIs\n" . $herecurr);
}
# unbounded string functions are overflow risks
my %str_fns = (
"sprintf" => "snprintf",