From: Zhang Qilong <zhangqilo...@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 <zhangqilo...@huawei.com>
Signed-off-by: Herbert Xu <herb...@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sas...@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 2f53fbb741001..2f81f347b8fe0 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;
}
--
2.27.0
