]> 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>
Wed, 30 Dec 2020 10:25:52 +0000 (11:25 +0100)
commit9559ee15ca124e7ebe258d5219499cb805f8c31f
tree954e30c53e2bf2a61d08d2bf0950b4063cd14f0c
parent2d40dbad5fb61bcbdd518dfa005eb1f994cb3ff7
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