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| author | Miaoqian Lin <linmq006@gmail.com> | 2022-01-28 16:52:38 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-02-08 13:40:19 +0000 |
| commit | 4f92724d4b92c024e721063f520d66e11ca4b54b (patch) | |
| tree | 035ab09e19a3c416e8f81b79b910fe55414349b3 /drivers/spi/spi-tegra210-quad.c | |
| parent | d08de0259dfe172caf073b921c6b27ff089605a9 (diff) | |
| download | linux-stable-4f92724d4b92c024e721063f520d66e11ca4b54b.tar.gz linux-stable-4f92724d4b92c024e721063f520d66e11ca4b54b.tar.bz2 linux-stable-4f92724d4b92c024e721063f520d66e11ca4b54b.zip | |
spi: tegra114: Add missing IRQ check in tegra_spi_probe
This func misses checking for platform_get_irq()'s call and may passes the
negative error codes to request_threaded_irq(), which takes unsigned IRQ #,
causing it to fail with -EINVAL, overriding an original error code.
Stop calling request_threaded_irq() with invalid IRQ #s.
Fixes: f333a331adfa ("spi/tegra114: add spi driver")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220128165238.25615-1-linmq006@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-tegra210-quad.c')
0 files changed, 0 insertions, 0 deletions