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video: fbdev: omap2: Use PTR_ERR_OR_ZERO()

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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>
This commit is contained in:
Vasyl Gomonovych 2018-01-04 16:53:49 +01:00 committed by Bartlomiej Zolnierkiewicz
parent 8babdcfb71
commit 1c72004c89
1 changed files with 1 additions and 4 deletions
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5
drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c
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@ -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 */