of_get_hsmmc_pdata() may return NULL, thus ensure pdata is not NULL
before dereference it.
Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx>
---
drivers/mmc/host/omap_hsmmc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index bc58078..a8f9717 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1774,7 +1774,7 @@ static int omap_hsmmc_probe(struct platform_device *pdev)
match = of_match_device(of_match_ptr(omap_mmc_of_match), &pdev->dev);
if (match) {
pdata = of_get_hsmmc_pdata(&pdev->dev);
- if (match->data) {
+ if (pdata && match->data) {
const u16 *offsetp = match->data;
pdata->reg_offset = *offsetp;
}
--
1.7.9.5
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