From b543849350d90849719e63ded1b71bc0ee6d9d73 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 14 Jun 2017 17:40:57 +0200 Subject: [PATCH] omapfb: Use sysfs_match_string() helper Use sysfs_match_string() helper instead of open coded variant. Signed-off-by: Andy Shevchenko Cc: Tomi Valkeinen Signed-off-by: Bartlomiej Zolnierkiewicz --- .../video/fbdev/omap2/omapfb/dss/manager-sysfs.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/video/fbdev/omap2/omapfb/dss/manager-sysfs.c b/drivers/video/fbdev/omap2/omapfb/dss/manager-sysfs.c index 9e2a67fdf4d2..44b96af4ef4e 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/manager-sysfs.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/manager-sysfs.c @@ -182,22 +182,16 @@ static ssize_t manager_trans_key_type_show(struct omap_overlay_manager *mgr, static ssize_t manager_trans_key_type_store(struct omap_overlay_manager *mgr, const char *buf, size_t size) { - enum omap_dss_trans_key_type key_type; struct omap_overlay_manager_info info; int r; - for (key_type = OMAP_DSS_COLOR_KEY_GFX_DST; - key_type < ARRAY_SIZE(trans_key_type_str); key_type++) { - if (sysfs_streq(buf, trans_key_type_str[key_type])) - break; - } - - if (key_type == ARRAY_SIZE(trans_key_type_str)) - return -EINVAL; + r = sysfs_match_string(trans_key_type_str, buf); + if (r < 0) + return r; mgr->get_manager_info(mgr, &info); - info.trans_key_type = key_type; + info.trans_key_type = r; r = mgr->set_manager_info(mgr, &info); if (r) -- 2.20.1