drm/omap: fix uninitialized ret variable
audio_config function for both HDMI4 and HDMI5 return uninitialized value as the error code if the display is not currently enabled. For some reason this has not caused any issues. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180329104038.29154-1-tomi.valkeinen@ti.com Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Sean Paul <seanpaul@chromium.org>
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@ -679,7 +679,7 @@ static int hdmi_audio_config(struct device *dev,
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struct omap_dss_audio *dss_audio)
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{
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struct omap_hdmi *hd = dev_get_drvdata(dev);
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int ret;
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int ret = 0;
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mutex_lock(&hd->lock);
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@ -671,7 +671,7 @@ static int hdmi_audio_config(struct device *dev,
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struct omap_dss_audio *dss_audio)
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{
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struct omap_hdmi *hd = dev_get_drvdata(dev);
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int ret;
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int ret = 0;
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mutex_lock(&hd->lock);
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