From 6b45a2b1c0bc2aec84d1c56a1976ca9c8a621ecb Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Thu, 6 Sep 2018 14:12:19 +0200 Subject: 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 Signed-off-by: Bartosz Golaszewski Cc: stable@vger.kernel.org Signed-off-by: Olof Johansson --- drivers/memory/ti-aemif.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') 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]); -- cgit v1.2.3