Commits
Andy Shevchenko committed c9dafb27c84
spi: dw-mid: avoid potential NULL dereference When DMA descriptor allocation fails we should not try to assign any fields in the bad descriptor. The patch adds the necessary checks for that. 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> Cc: stable@vger.kernel.org