From: Markus Elfring <[email protected]> Date: Fri, 6 Nov 2015 13:38:22 +0100
The pwm_put() 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/gpu/drm/i915/intel_panel.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index a24df35..3d8d913 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -1729,8 +1729,7 @@ void intel_panel_destroy_backlight(struct drm_connector *connector) struct intel_panel *panel = &intel_connector->panel; /* dispose of the pwm */ - if (panel->backlight.pwm) - pwm_put(panel->backlight.pwm); + pwm_put(panel->backlight.pwm); panel->backlight.present = false; } -- 2.6.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
