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![Stefan Wahren](https://secure.gravatar.com/avatar/d6143219b03fbae39b6b7b0cf133593f.jpg?s=96&d=mm)
Stefan Wahren committed 00ee3a13a91
mailbox: bcm2835: Fix of_xlate return value The bcm2835-mailbox returns NULL instead of an error pointer, which could result in a NULL ptr dereference in mbox_request_channel. So fix this by returning a proper error pointer. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Fixes: 0bae6af6d704 ("mailbox: Enable BCM2835 mailbox support") Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>