From ed8a555323a6fddadfd9e259fc4e9c41c191ca6c Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 10 Jul 2017 15:48:34 -0700 Subject: [PATCH] zram: use __sysfs_match_string() helper 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 Reviewed-by: Sergey Senozhatsky Acked-by: Minchan Kim Cc: Nitin Gupta Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/zram/zcomp.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/block/zram/zcomp.c b/drivers/block/zram/zcomp.c index 12046f4f00e4..5b8992beffec 100644 --- a/drivers/block/zram/zcomp.c +++ b/drivers/block/zram/zcomp.c @@ -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, -- 2.20.1