dmaengine: bcm2835: Print error in case setting DMA mask fails
authorStefan Wahren <wahrenst@gmx.net>
Tue, 16 Jul 2019 17:15:18 +0000 (19:15 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 5 Oct 2019 11:09:34 +0000 (13:09 +0200)
commitfdcf06a35bc60748fe430c9a878cee36f051071c
tree36428cc5e5c106ae4e1a11d4149ed0faa56b0b9d
parente841313b5731e5ab82c8d2bac317fac13d78b7eb
dmaengine: bcm2835: Print error in case setting DMA mask fails

[ Upstream commit 72503b25ee363827aafffc3e8d872e6a92a7e422 ]

During enabling of the RPi 4, we found out that the driver doesn't provide
a helpful error message in case setting DMA mask fails. So add one.

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Link: https://lore.kernel.org/r/1563297318-4900-1-git-send-email-wahrenst@gmx.net
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/dma/bcm2835-dma.c