From: Zhang Qilong zhangqilong3@huawei.com
[ Upstream commit 383e8a823014532ffd81c787ef9009f1c2bd3b79 ]
pm_runtime_get_sync() will increment pm usage counter even when it returns an error code. We should call put operation in error handling paths of omap_aes_hw_init.
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 | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index 4fd14d90cc409..70ea5784a024e 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -105,6 +105,7 @@ static int omap_aes_hw_init(struct omap_aes_dev *dd)
err = pm_runtime_get_sync(dd->dev); if (err < 0) { + pm_runtime_put_noidle(dd->dev); dev_err(dd->dev, "failed to get sync: %d\n", err); return err; }