memory: ti-aemif: fix a potential NULL-pointer dereference

Platform data pointer may be NULL. We check it everywhere but in one
place. Fix it.

Fixes: 8af70cd2ca50 ("memory: aemif: add support for board files")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Cc: stable@vger.kernel.org
Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/memory/ti-aemif.c b/drivers/memory/ti-aemif.c
index 31112f622b88..475e5b3790ed 100644
--- a/drivers/memory/ti-aemif.c
+++ b/drivers/memory/ti-aemif.c
@@ -411,7 +411,7 @@ static int aemif_probe(struct platform_device *pdev)
                         if (ret < 0)
                                 goto error;
                 }
-        } else {
+        } else if (pdata) {
                 for (i = 0; i < pdata->num_sub_devices; i++) {
                         pdata->sub_devices[i].dev.parent = dev;
                         ret = platform_device_register(&pdata->sub_devices[i]);