mmc: sdhci-of-esdhc: Check for error num after setting mask

stable inclusion
from stable-v5.10.101
commit c9cc027c55bb2d95dd14061d7a7175d497c929b7
bugzilla: https://gitee.com/openeuler/kernel/issues/I5669Z

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=c9cc027c55bb2d95dd14061d7a7175d497c929b7

--------------------------------

commit 40c67c29 upstream.

Because of the possible failure of the dma_supported(), the
dma_set_mask_and_coherent() may return error num.
Therefore, it should be better to check it and return the error if
fails.
And since the sdhci_setup_host() has already checked the return value of
the enable_dma, we need not check it in sdhci_resume_host() again.

Fixes: 5552d7ad ("mmc: sdhci-of-esdhc: set proper dma mask for ls104x chips")
Signed-off-by: NJiasheng Jiang <jiasheng@iscas.ac.cn>
Acked-by: NAdrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220112083156.1124782-1-jiasheng@iscas.ac.cnSigned-off-by: NUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NYu Liao <liaoyu15@huawei.com>
Reviewed-by: NWei Li <liwei391@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

drivers/mmc/host/sdhci-of-esdhc.c

@@ -524,12 +524,16 @@ static void esdhc_of_adma_workaround(struct sdhci_host *host, u32 intmask)
 
 static int esdhc_of_enable_dma(struct sdhci_host *host)
 {
+	int ret;
 	u32 value;
 	struct device *dev = mmc_dev(host->mmc);
 
 	if (of_device_is_compatible(dev->of_node, "fsl,ls1043a-esdhc") ||
-	    of_device_is_compatible(dev->of_node, "fsl,ls1046a-esdhc"))
-		dma_set_mask_and_coherent(dev, DMA_BIT_MASK(40));
+	    of_device_is_compatible(dev->of_node, "fsl,ls1046a-esdhc")) {
+		ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(40));
+		if (ret)
+			return ret;
+	}
 
 	value = sdhci_readl(host, ESDHC_DMA_SYSCTL);