]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
zram: use __sysfs_match_string() helper
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Mon, 10 Jul 2017 22:48:34 +0000 (15:48 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 10 Jul 2017 23:32:31 +0000 (16:32 -0700)
Use __sysfs_match_string() helper instead of open coded variant.

Link: http://lkml.kernel.org/r/20170609120835.22156-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Cc: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/block/zram/zcomp.c

index 12046f4f00e4ce3fe19eb582168df37f4d2eb1f8..5b8992beffec865634897c078877cd15614db0aa 100644 (file)
@@ -68,13 +68,11 @@ static struct zcomp_strm *zcomp_strm_alloc(struct zcomp *comp)
 
 bool zcomp_available_algorithm(const char *comp)
 {
-       int i = 0;
+       int i;
 
-       while (backends[i]) {
-               if (sysfs_streq(comp, backends[i]))
-                       return true;
-               i++;
-       }
+       i = __sysfs_match_string(backends, -1, comp);
+       if (i >= 0)
+               return true;
 
        /*
         * Crypto does not ignore a trailing new line symbol,