| commit | fd8d26adc9a909c0c099265cb62d5e5ec2a87e7e | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <dan.carpenter@oracle.com> | Wed May 16 11:48:07 2018 +0300 |
| committer | Vinod Koul <vkoul@kernel.org> | Thu May 17 09:57:34 2018 +0530 |
| tree | 893b264807ec03f619e722dd5b6badc1f33a838e | |
| parent | e7f063ae1a31e953bd2460d81697d18408f03641 [diff] |
dmaengine: sprd: fix an NULL vs IS_ERR() bug
We recently cleaned this code up but we need to update the error
handling as well. The devm_ioremap_resource() returns error pointers on
error, never NULL.
Fixes: e7f063ae1a31 ("dmaengine: sprd: Use devm_ioremap_resource() to map memory")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>