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drm/sun4i: hdmi: Fix another error handling path in 'sun4i_hdmi_bind()'
If we can not get the HDMI DDC clock, we still need to free some
resources before returning.
Fixes: 939d749ad6
("drm/sun4i: hdmi: Add support for controller hardware variants")
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/5e0084af4ad57e9eea3bca5bd8e2e95970cd6714.1521413031.git.christophe.jaillet@wanadoo.fr
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1 changed files with 2 additions and 1 deletions
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@ -552,7 +552,8 @@ static int sun4i_hdmi_bind(struct device *dev, struct device *master,
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hdmi->ddc_parent_clk = devm_clk_get(dev, "ddc");
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if (IS_ERR(hdmi->ddc_parent_clk)) {
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dev_err(dev, "Couldn't get the HDMI DDC clock\n");
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return PTR_ERR(hdmi->ddc_parent_clk);
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ret = PTR_ERR(hdmi->ddc_parent_clk);
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goto err_disable_mod_clk;
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}
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} else {
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hdmi->ddc_parent_clk = hdmi->tmds_clk;
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