OSDN Git Service

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)
committerMark Brown <broonie@kernel.org>
Mon, 9 Nov 2020 19:44:29 +0000 (19:44 +0000)
commita042184c7fb99961ea083d4ec192614bec671969
tree06b4563faff48e4cda87426dc1d2f7c70a195c9d
parent3482e797ab688da6703fe18d8bad52f94199f4f2
spi: tegra114: fix reference leak in tegra spi ops

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>
drivers/spi/spi-tegra114.c