提交 484ac2f3 编写于 作者: R Rasmus Villemoes 提交者: Linus Torvalds

thermal: 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: NRasmus Villemoes <linux@rasmusvillemoes.dk>
Acked-by: NZhang Rui <rui.zhang@intel.com>
Cc: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 7569055b
...@@ -66,7 +66,7 @@ static struct thermal_governor *__find_governor(const char *name) ...@@ -66,7 +66,7 @@ static struct thermal_governor *__find_governor(const char *name)
return def_governor; return def_governor;
list_for_each_entry(pos, &thermal_governor_list, governor_list) list_for_each_entry(pos, &thermal_governor_list, governor_list)
if (!strnicmp(name, pos->name, THERMAL_NAME_LENGTH)) if (!strncasecmp(name, pos->name, THERMAL_NAME_LENGTH))
return pos; return pos;
return NULL; return NULL;
...@@ -104,7 +104,7 @@ int thermal_register_governor(struct thermal_governor *governor) ...@@ -104,7 +104,7 @@ int thermal_register_governor(struct thermal_governor *governor)
name = pos->tzp->governor_name; name = pos->tzp->governor_name;
if (!strnicmp(name, governor->name, THERMAL_NAME_LENGTH)) if (!strncasecmp(name, governor->name, THERMAL_NAME_LENGTH))
pos->governor = governor; pos->governor = governor;
} }
...@@ -129,7 +129,7 @@ void thermal_unregister_governor(struct thermal_governor *governor) ...@@ -129,7 +129,7 @@ void thermal_unregister_governor(struct thermal_governor *governor)
mutex_lock(&thermal_list_lock); mutex_lock(&thermal_list_lock);
list_for_each_entry(pos, &thermal_tz_list, node) { list_for_each_entry(pos, &thermal_tz_list, node) {
if (!strnicmp(pos->governor->name, governor->name, if (!strncasecmp(pos->governor->name, governor->name,
THERMAL_NAME_LENGTH)) THERMAL_NAME_LENGTH))
pos->governor = NULL; pos->governor = NULL;
} }
...@@ -1665,7 +1665,7 @@ struct thermal_zone_device *thermal_zone_get_zone_by_name(const char *name) ...@@ -1665,7 +1665,7 @@ struct thermal_zone_device *thermal_zone_get_zone_by_name(const char *name)
mutex_lock(&thermal_list_lock); mutex_lock(&thermal_list_lock);
list_for_each_entry(pos, &thermal_tz_list, node) list_for_each_entry(pos, &thermal_tz_list, node)
if (!strnicmp(name, pos->type, THERMAL_NAME_LENGTH)) { if (!strncasecmp(name, pos->type, THERMAL_NAME_LENGTH)) {
found++; found++;
ref = pos; ref = pos;
} }
......
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