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[05/11] crypto: ccree - fix pm wrongful error reporting

Message ID 20200116101447.20374-6-gilad@benyossef.com
State New
Headers show
Series crypto: ccree - fixes and cleanups | expand

Commit Message

Gilad Ben-Yossef Jan. 16, 2020, 10:14 a.m. UTC 
pm_runtime_get_sync() can return 1 as a valid (none error) return
code. Treat it as such.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Cc: stable@vger.kernel.org # v4.19+
---
 drivers/crypto/ccree/cc_pm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/crypto/ccree/cc_pm.c b/drivers/crypto/ccree/cc_pm.c
index 4de25c85d127..79c612144310 100644
--- a/drivers/crypto/ccree/cc_pm.c
+++ b/drivers/crypto/ccree/cc_pm.c
@@ -85,7 +85,7 @@  int cc_pm_get(struct device *dev)
 	else
 		pm_runtime_get_noresume(dev);
 
-	return rc;
+	return (rc == 1 ? 0 : rc);
 }
 
 int cc_pm_put_suspend(struct device *dev)