mmc: sdhci-msm: Add NULL check before dereferencing var_info

Add NULL check before dereferencing var_info.

Change-Id: I8f3acd69118bedd0b156cb8764d3d172ac4576cc
Signed-off-by: Sarthak Garg <sartgarg@codeaurora.org>
This commit is contained in:
Sarthak Garg 2020-11-20 13:40:02 +05:30
commit fceb94ab29

View file

@ -4145,6 +4145,11 @@ static int sdhci_msm_probe(struct platform_device *pdev)
*/
var_info = of_device_get_match_data(&pdev->dev);
if (!var_info) {
dev_err(&pdev->dev, "Compatible string not found\n");
goto pltfm_free;
}
msm_host->mci_removed = var_info->mci_removed;
msm_host->restore_dll_config = var_info->restore_dll_config;
msm_host->var_ops = var_info->var_ops;