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mmc: wmt-sdmmc: Fix an error handling path in wmt_mci_probe()

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A dma_free_coherent() call is missing in the error handling path of the
probe, as already done in the remove function.

Fixes: 3a96dff0f828 ("mmc: SD/MMC Host Controller for Wondermedia WM8505/WM8650")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/53fc6ffa5d1c428fefeae7d313cf4a669c3a1e98.1663873255.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Christophe JAILLET 2022-09-22 21:06:40 +02:00 committed by Ulf Hansson
parent 9e80f48947
commit cb58188ad9
1 changed files with 4 additions and 1 deletions
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5
drivers/mmc/host/wmt-sdmmc.c
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@ -846,7 +846,7 @@ static int wmt_mci_probe(struct platform_device *pdev)
if (IS_ERR(priv->clk_sdmmc)) {
dev_err(&pdev->dev, "Error getting clock\n");
ret = PTR_ERR(priv->clk_sdmmc);
goto fail5;
goto fail5_and_a_half;
}
ret = clk_prepare_enable(priv->clk_sdmmc);
@ -863,6 +863,9 @@ static int wmt_mci_probe(struct platform_device *pdev)
return 0;
fail6:
clk_put(priv->clk_sdmmc);
fail5_and_a_half:
dma_free_coherent(&pdev->dev, mmc->max_blk_count * 16,
priv->dma_desc_buffer, priv->dma_desc_device_addr);
fail5:
free_irq(dma_irq, priv);
fail4: