diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2014-09-12 15:11:58 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-10-30 09:35:10 -0700 |
| commit | 0ee097ac8eebdef530c6757d09bd82e08b455a08 (patch) | |
| tree | 196c9cd1b30dea57bd7d85c5e0b0f56bcb57e447 /include | |
| parent | 3f8ae85b8ab60e025c806305f95e262d451831ac (diff) | |
spi: dw-mid: check that DMA was inited before exit
commit fb57862ead652454ceeb659617404c5f13bc34b5 upstream.
If the driver was compiled with DMA support, but DMA channels weren't acquired
by some reason, mid_spi_dma_exit() will crash the kernel.
Fixes: 7063c0d942a1 (spi/dw_spi: add DMA support)
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions