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cpuidle: Replace strnicmp with strncasecmp 

The kernel used to contain two functions for length-delimited,
case-insensitive string comparison, strnicmp with correct semantics
and a slightly buggy strncasecmp. The latter is the POSIX name, so
strnicmp was renamed to strncasecmp, and strnicmp made into a wrapper
for the new strncasecmp to avoid breaking existing users.

To allow the compat wrapper strnicmp to be removed at some point in
the future, and to avoid the extra indirection cost, do
s/strnicmp/strncasecmp/g.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Rasmus Villemoes 2014-09-16 22:51:26 +02:00 committed by Rafael J. Wysocki
parent 0f33be009b
commit 9133664097
1 changed files with 1 additions and 1 deletions
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2
drivers/cpuidle/governor.c
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@ -28,7 +28,7 @@ static struct cpuidle_governor * __cpuidle_find_governor(const char *str)
struct cpuidle_governor *gov;
list_for_each_entry(gov, &cpuidle_governors, governor_list)
if (!strnicmp(str, gov->name, CPUIDLE_NAME_LEN))
if (!strncasecmp(str, gov->name, CPUIDLE_NAME_LEN))
return gov;
return NULL;