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drm/imx: dw_hdmi-imx: use imx_drm_encoder_parse_of

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This is the same code and comment that is already shared by imx-ldb,
imx-tve, and parallel-display in imx_drm_encoder_parse_of().

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Philipp Zabel 2020-07-15 17:28:01 +02:00
parent 58b24a38f0
commit a28f918866
1 changed files with 3 additions and 9 deletions
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12
drivers/gpu/drm/imx/dw_hdmi-imx.c
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@ -219,15 +219,9 @@ static int dw_hdmi_imx_bind(struct device *dev, struct device *master,
hdmi->dev = &pdev->dev;
encoder = &hdmi->encoder;
encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node);
/*
* If we failed to find the CRTC(s) which this encoder is
* supposed to be connected to, it's because the CRTC has
* not been registered yet. Defer probing, and hope that
* the required CRTC is added later.
*/
if (encoder->possible_crtcs == 0)
return -EPROBE_DEFER;
ret = imx_drm_encoder_parse_of(drm, encoder, dev->of_node);
if (ret)
return ret;
ret = dw_hdmi_imx_parse_dt(hdmi);
if (ret < 0)