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(parent: da2ad87) | patch
dmaengine: shdma: Fix runtime PM imbalance on error
authorYongzhi Liu <lyz_cs@pku.edu.cn>
Sun, 16 Jan 2022 05:34:56 +0000 (21:34 -0800)
committerVinod Koul <vkoul@kernel.org>
Tue, 15 Feb 2022 05:34:16 +0000 (11:04 +0530)
commit455896c53d5b803733ddd84e1bf8a430644439b6
tree6d30f18cee1c13a1c2157cc6a0002fe792e7b8c5tree | snapshot
parentda2ad87fba0891576aadda9161b8505fde81a84dcommit | diff
dmaengine: shdma: Fix runtime PM imbalance on error

pm_runtime_get_() increments the runtime PM usage counter even
when it returns an error code, thus a matching decrement is needed on
the error handling path to keep the counter balanced.

Signed-off-by: Yongzhi Liu <lyz_cs@pku.edu.cn>
Link: https://lore.kernel.org/r/1642311296-87020-1-git-send-email-lyz_cs@pku.edu.cn
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/sh/shdma-base.c diff | blob | history
Domain: System / Kernel;