Jiasheng Jiang 3202d53843 atm: eni: Add check for dma_map_single
[ Upstream commit 0f74b29a4f53627376cf5a5fb7b0b3fa748a0b2b ]

As the potential failure of the dma_map_single(),
it should be better to check it and return error
if fails.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-23 09:10:44 +01:00
..
2017-08-09 22:43:50 -07:00
2022-03-23 09:10:44 +01:00