[PATCH v1] crypto: caam - use traditional error check pattern

[Andy Shevchenko]

Use traditional error check pattern
        ret = ...;
        if (ret)
                return ret;
        ...
instead of checking error code to be 0.

Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
---
 drivers/crypto/caam/ctrl.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index 65de57f169d9..25785404a58e 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -333,11 +333,10 @@ static int instantiate_rng(struct device *ctrldev, int 
state_handle_mask,
 
        kfree(desc);
 
-       if (!ret)
-               ret = devm_add_action_or_reset(ctrldev, devm_deinstantiate_rng,
-                                              ctrldev);
+       if (ret)
+               return ret;
 
-       return ret;
+       return devm_add_action_or_reset(ctrldev, devm_deinstantiate_rng, 
ctrldev);
 }
 
 /*
-- 
2.28.0