From: Markus Elfring <[email protected]> Date: Sat, 23 Jul 2016 19:29:28 +0200
The backlight_device_unregister() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> --- drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c index b58012b..9d308db 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c @@ -1283,8 +1283,7 @@ static int dsicm_probe(struct platform_device *pdev) return 0; err_sysfs_create: - if (bldev != NULL) - backlight_device_unregister(bldev); + backlight_device_unregister(bldev); err_bl: destroy_workqueue(ddata->workqueue); err_reg: -- 2.9.2
