| commit | 8a0a1af30cbf56b41220a02e34835022c4d72f41 | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <dan.carpenter@oracle.com> | Mon Dec 16 17:02:10 2013 +0300 |
| committer | Stephen Warren <swarren@nvidia.com> | Mon Dec 16 09:51:58 2013 -0700 |
| tree | a9191bb4d68bfa5639415ff5f62f96de3880ee90 | |
| parent | f1d6ff7939b4444079170adc2bba1f551e7f65ea [diff] |
spi: tegra: checking for ERR_PTR instead of NULL
dma_request_slave_channel() returns NULL on error and not ERR_PTRs.
I've fixed this by using dma_request_slave_channel_reason() which does
return ERR_PTRs.
Fixes: a915d150f68d ('spi: tegra: convert to standard DMA DT bindings')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>