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authorBernard Zhao <bernard@vivo.com>2020-08-01 20:02:13 +0800
committerSam Ravnborg <sam@ravnborg.org>2020-08-02 08:59:06 +0200
commitc3ee8c65f63799b02e1fb828bac99fd5008fb565 (patch)
tree98d499bd08fe087dcd695457fb9ec22e4880912b /drivers/gpu/drm/panel/panel-tpo-td028ttec1.c
parent1a3fb590856a9d7e8392d970fc07791b6703de94 (diff)
drm/panel: remove return value of function drm_panel_add
The function "int drm_panel_add(struct drm_panel *panel)" always returns 0, this return value is meaningless. Also, there is no need to check return value which calls "drm_panel_add and", error branch code will never run. Signed-off-by: Bernard Zhao <bernard@vivo.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200801120216.8488-1-bernard@vivo.com
Diffstat (limited to 'drivers/gpu/drm/panel/panel-tpo-td028ttec1.c')
-rw-r--r--drivers/gpu/drm/panel/panel-tpo-td028ttec1.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/panel/panel-tpo-td028ttec1.c b/drivers/gpu/drm/panel/panel-tpo-td028ttec1.c
index 58d683cc5215..037c14fd6bac 100644
--- a/drivers/gpu/drm/panel/panel-tpo-td028ttec1.c
+++ b/drivers/gpu/drm/panel/panel-tpo-td028ttec1.c
@@ -350,7 +350,9 @@ static int td028ttec1_probe(struct spi_device *spi)
if (ret)
return ret;
- return drm_panel_add(&lcd->panel);
+ drm_panel_add(&lcd->panel);
+
+ return 0;
}
static int td028ttec1_remove(struct spi_device *spi)