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spi: spi-mem: fix reference leak in spi_mem_access_start
[ Upstream commit c02bb16 ] pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to pm_runtime_put_noidle will result in reference leak in spi_mem_access_start, so we should fix it. Fixes: f86c24f ("spi: spi-mem: Split spi_mem_exec_op() code") Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com> Link: https://lore.kernel.org/r/20201103140910.3482-1-zhangqilong3@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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