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| author | Amelie Delaunay <amelie.delaunay@st.com> | 2017-06-27 17:45:20 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-06-28 20:00:55 +0100 |
| commit | 7b821a6485c943edc752a94260a29116237f9153 (patch) | |
| tree | a6054e67cc1921ee67e8751ed16eb2709f92d875 /drivers/spi/Kconfig | |
| parent | c67ad368cf75d4999d5ef86543d082b4b35dd2d7 (diff) | |
| download | linux-7b821a6485c943edc752a94260a29116237f9153.tar.bz2 | |
spi: stm32: fix potential dereference null return value
This patch fixes the usage of rx_dma_desc and tx_dma_desc pointers
returned by dmaengine_prep_slave_sg, which can be null.
Detected by CoverityScan, CID#1446587 ("Dereference null return value")
Reported-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/Kconfig')
0 files changed, 0 insertions, 0 deletions