4.18-stable review patch. If anyone has any objections, please let me know.
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From: Bartosz Golaszewski bgolaszewski@baylibre.com
commit 6b45a2b1c0bc2aec84d1c56a1976ca9c8a621ecb upstream.
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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/memory/ti-aemif.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/memory/ti-aemif.c +++ b/drivers/memory/ti-aemif.c @@ -411,7 +411,7 @@ static int aemif_probe(struct platform_d 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]);