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| author | Yang Yingliang <yangyingliang@huawei.com> | 2022-05-05 17:39:54 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-05-09 12:48:47 +0100 |
| commit | a2b331ac11e1cac56f5b7d367e9f3c5796deaaed (patch) | |
| tree | 086ae7f073a7279532a6e0240ef9f1a26936c096 /drivers/spi/spi-imx.c | |
| parent | spi: omap2-mcspi: add support for interword delay (diff) | |
| download | linux-a2b331ac11e1cac56f5b7d367e9f3c5796deaaed.tar.gz linux-a2b331ac11e1cac56f5b7d367e9f3c5796deaaed.zip | |
spi: spi-fsl-qspi: check return value after calling platform_get_resource_byname()
It will cause null-ptr-deref if platform_get_resource_byname() returns NULL,
we need check the return value.
Fixes: 858e26a515c2 ("spi: spi-fsl-qspi: Reduce devm_ioremap size to 4 times AHB buffer size")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220505093954.1285615-1-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-imx.c')
0 files changed, 0 insertions, 0 deletions