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

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commit 6b45a2b1c0 upstream.

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

Fixes: 8af70cd2ca ("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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bartosz Golaszewski
2018-09-19 22:41:23 +02:00
committed by Greg Kroah-Hartman
parent 8bf0dc8d0a
commit ce987db2b5
1 changed files with 1 additions and 1 deletions
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drivers/memory/ti-aemif.c
+1 -1
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@@ -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]);