path: root/drivers/video/fbdev/omap2/omapfb/dss
diff options
authorLinus Torvalds <torvalds@linux-foundation.org>2017-07-13 11:52:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-13 11:52:00 -0700
commitda16dd9785f88680c4affe176c07e85067d4fdd7 (patch)
tree93937c99c403a47ba2e37c955026d8d84621a586 /drivers/video/fbdev/omap2/omapfb/dss
parent38f7d2da4e39d454f2cb3e7c1ae35afde3d61123 (diff)
parent4c99ceda0d067c06f228a27b6870f548d3218cc6 (diff)
Merge tag 'fbdev-v4.13' of git://github.com/bzolnier/linux
Pull fbdev updates from Bartlomiej Zolnierkiewicz: "There is nothing really major here, just a couple of small bugfixes, improvements and cleanups. - fix get_fb_unmapped_area() helper handling (Benjamin Gaignard) - check return value of clk_prepare_enable() in pxafb driver (Arvind Yadav) - fix error path handling in vmlfb driver (Alexey Khoroshilov) - printks fixes/cleanups for uvesafb driver (Joe Perches) - fix unusued variable warning in atyfb driver (Arnd Bergmann) - constifications for sh_mobile_lcdcfb, fsl-diu-fb, omapfb (Arvind Yadav) - mdacon driver cleanups (Jiri Slaby) - misc cleanups (Andy Shevchenko, Karim Eshapa, Gustavo A. R. Silva, Dan Carpenter)" * tag 'fbdev-v4.13' of git://github.com/bzolnier/linux: fbdev: make get_fb_unmapped_area depends of !MMU atyfb: hide unused variable video: fbdev: matrox: the list iterator can't be NULL video: fbdev: aty: remove useless variable assignments in aty_var_to_crtc() fbdev: omapfb: constify ctrl_caps, color_caps, panel_attr_grp and ctrl_attr_grp omapfb: panel-dsi-cm: constify dsicm_attr_group vmlfb: Fix error handling in cr_pll_init() video: fbdev: fsl-diu-fb: constify mfb_template and fsl_diu_match. uvesafb: Fix continuation printks without KERN_LEVEL to pr_cont, neatening video: fbdev: sh_mobile_lcdcfb: constify sh_mobile_lcdc_bl_ops. omapfb: Use sysfs_match_string() helper video: fbdev: pxafb: Handle return value of clk_prepare_enable video: fbdev: omap2: omapfb: displays: panel-dsi-cm: Use time comparison kernel macro. mdacon: replace MDA_ADDR macro by inline function mdacon: make mda_vram_base u16 * mdacon: align code in mda_detect properly
Diffstat (limited to 'drivers/video/fbdev/omap2/omapfb/dss')
1 files 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)