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 10:30:17 +0000 (12:30 +0200)
commit51a1ca8abc2b3ce3ade7aa22f697f115db4dc8ee
tree9e4417f63bc19a1a1572a9d69c5827491e0d8352
parent4eae67c642d52dabb22816d0870662d48cc3f70c
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