ALSA: ac97c: Fix an error handling path in 'atmel_ac97c_probe()'
If 'clk_prepare_enable()' fails, we must release some resources before
returning. Add a new label in the existing error handling path and 'goto'
there.
Fixes: 260ea95cc0
("ASoC: atmel: ac97c: Handle return value of clk_prepare_enable.")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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acd617a461
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@ -785,7 +785,7 @@ static int atmel_ac97c_probe(struct platform_device *pdev)
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}
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retval = clk_prepare_enable(pclk);
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if (retval)
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return retval;
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goto err_prepare_enable;
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retval = snd_card_new(&pdev->dev, SNDRV_DEFAULT_IDX1,
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SNDRV_DEFAULT_STR1, THIS_MODULE,
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@ -881,6 +881,7 @@ err_request_irq:
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snd_card_free(card);
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err_snd_card_new:
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clk_disable_unprepare(pclk);
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err_prepare_enable:
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clk_put(pclk);
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return retval;
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}
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