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authorWang Li <wangli74@huawei.com>2021-04-09 09:54:30 +0000
committerMark Brown <broonie@kernel.org>2021-04-09 13:43:59 +0100
commita03675497970a93fcf25d81d9d92a59c2d7377a7 (patch)
treea7299d532124ef9bad003b8df06e46a88abcf7e4 /fs/cramfs/internal.h
parent59ebbe40fb51e307032ae7f63b2749fad2d4635a (diff)
spi: fsl-lpspi: Fix PM reference leak in lpspi_prepare_xfer_hardware()
pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to putting operation will result in reference leak here. Fix it by replacing it with pm_runtime_resume_and_get to keep usage counter balanced. Fixes: 944c01a889d9 ("spi: lpspi: enable runtime pm for lpspi") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wang Li <wangli74@huawei.com> Link: https://lore.kernel.org/r/20210409095430.29868-1-wangli74@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'fs/cramfs/internal.h')
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