In tc_dwc_g210_pltfm_probe, of_match_node can return a NULL pointer in case of failure. The patch avoids a potential NULL pointer dereference in such scenarios. Signed-off-by: Aditya Pakki <pakki001@xxxxxxx> --- drivers/scsi/ufs/tc-dwc-g210-pltfrm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/ufs/tc-dwc-g210-pltfrm.c b/drivers/scsi/ufs/tc-dwc-g210-pltfrm.c index 6dfe5a9206e9..2b5bc6bd715e 100644 --- a/drivers/scsi/ufs/tc-dwc-g210-pltfrm.c +++ b/drivers/scsi/ufs/tc-dwc-g210-pltfrm.c @@ -61,6 +61,8 @@ static int tc_dwc_g210_pltfm_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; of_id = of_match_node(tc_dwc_g210_pltfm_match, dev->of_node); + if (!of_id) + return -ENXIO; vops = (struct ufs_hba_variant_ops *)of_id->data; /* Perform generic probe */ -- 2.17.1
