]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
spi: tegra114: fix reference leak in tegra spi ops
authorZhang Qilong <zhangqilong3@huawei.com>
Tue, 3 Nov 2020 14:13:06 +0000 (22:13 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 29 Dec 2020 12:46:52 +0000 (13:46 +0100)
commit8b564332bd89af8c75fd099c3dacd1e083880379
treebadb73416ca3d969e131e7685719c7a7071e8548
parent70a7d4e41de6433535040034064703e68ef8bfbb
spi: tegra114: fix reference leak in tegra spi ops

[ Upstream commit a042184c7fb99961ea083d4ec192614bec671969 ]

pm_runtime_get_sync will increment pm usage counter even it
failed. Forgetting to pm_runtime_put_noidle will result in
reference leak in two callers(tegra_spi_setup and
tegra_spi_resume), so we should fix it.

Fixes: f333a331adfac ("spi/tegra114: add spi driver")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20201103141306.5607-1-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/spi/spi-tegra114.c