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PCI: dwc: pci-dra7xx: Fix runtime PM imbalance on error
authorDinghao Liu <dinghao.liu@zju.edu.cn>
Wed, 20 May 2020 08:47:56 +0000 (16:47 +0800)
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Tue, 7 Jul 2020 10:29:12 +0000 (11:29 +0100)
commitc2615d620a852adf43d425dea81eb854c8673cfd
treedb245c47a48df6fbee5f11ab95b75e0ad8171105tree | snapshot
parentb3a9e3b9622ae10064826dccb4f7a52bd88c7407commit | diff
PCI: dwc: pci-dra7xx: Fix runtime PM imbalance on error

pm_runtime_get_sync() increments the runtime PM usage counter even
it returns an error code. Thus a pairing decrement is needed on
the error handling path to keep the counter balanced.

Link: https://lore.kernel.org/r/20200520084756.31620-1-dinghao.liu@zju.edu.cn
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
drivers/pci/controller/dwc/pci-dra7xx.c diff | blob | history
Domain: System / Kernel;