From: Zhang Qilong zhangqilong3@huawei.com
[ Upstream commit ff8107200367f4abe0e5bce66a245e8d0f2d229e ]
The pm_runtime_enable will increase power disable depth. Thus a pairing decrement is needed on the error handling path to keep it balanced according to context.
Fixes: f7b2b5dd6a62a ("crypto: omap-aes - add error check for pm_runtime_get_sync") Signed-off-by: Zhang Qilong zhangqilong3@huawei.com Signed-off-by: Herbert Xu herbert@gondor.apana.org.au Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/crypto/omap-aes.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index 2f53fbb741001..103e704c14697 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -1157,7 +1157,7 @@ static int omap_aes_probe(struct platform_device *pdev) if (err < 0) { dev_err(dev, "%s: failed to get_sync(%d)\n", __func__, err); - goto err_res; + goto err_pm_disable; }
omap_aes_dma_stop(dd); @@ -1267,6 +1267,7 @@ err_engine: omap_aes_dma_cleanup(dd); err_irq: tasklet_kill(&dd->done_task); +err_pm_disable: pm_runtime_disable(dev); err_res: dd = NULL;