device property: convert to use match_string() helper
The new helper returns index of the mathing string in an array. We
would use it here.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/base/property.c b/drivers/base/property.c
index 76628a7..9b1a65d 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -651,7 +651,7 @@
const char *propname, const char *string)
{
const char **values;
- int nval, ret, i;
+ int nval, ret;
nval = fwnode_property_read_string_array(fwnode, propname, NULL, 0);
if (nval < 0)
@@ -668,13 +668,9 @@
if (ret < 0)
goto out;
- ret = -ENODATA;
- for (i = 0; i < nval; i++) {
- if (!strcmp(values[i], string)) {
- ret = i;
- break;
- }
- }
+ ret = match_string(values, nval, string);
+ if (ret < 0)
+ ret = -ENODATA;
out:
kfree(values);
return ret;