Commit ded2c4c3 authored by Sai Krishna Potthuri's avatar Sai Krishna Potthuri Committed by Ulf Hansson
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mmc: sdhci-of-arasan: Add NULL check for data field 



Add NULL check for data field retrieved from of_device_get_match_data()
before dereferencing the data.
Addresses-coverity: CID 305057:Dereference null return value (NULL_RETURNS)

Signed-off-by: default avatarSai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Acked-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/1652339993-27280-1-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent f7b6fc32

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

+3 −0
Original line number Diff line number Diff line
@@ -1577,6 +1577,9 @@ static int sdhci_arasan_probe(struct platform_device *pdev) 
	const struct sdhci_arasan_of_data *data;



	data = of_device_get_match_data(dev);

	if (!data)

		return -EINVAL;



	host = sdhci_pltfm_init(pdev, data->pdata, sizeof(*sdhci_arasan));



	if (IS_ERR(host))