[PATCH v1] omapfb: Use sysfs_match_string() helper
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: 2017-06-09 12:07:13
Use sysfs_match_string() helper instead of open coded variant. Cc: Tomi Valkeinen <redacted> Cc: Bartlomiej Zolnierkiewicz <redacted> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/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)
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2.11.0