video: fbdev: omap2: Use PTR_ERR_OR_ZERO()

Fix ptr_ret.cocci warnings:
drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c:676:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: scripts/coccinelle/api/ptr_ret.cocci

Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>

diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c
index ec78d61bc55122e3fca807a55f612ba740f077ce..28de56e21c74bae5e27d45c8162674e023abe599 100644 (file)
--- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c
@@ -673,10 +673,7 @@ static int hdmi_audio_register(struct device *dev)
                dev, "omap-hdmi-audio", PLATFORM_DEVID_AUTO,
                &pdata, sizeof(pdata));
 
-       if (IS_ERR(hdmi.audio_pdev))
-               return PTR_ERR(hdmi.audio_pdev);
-
-       return 0;
+       return PTR_ERR_OR_ZERO(hdmi.audio_pdev);
 }
 
 /* HDMI HW IP initialisation */