[PATCH v2 12/13] crypto: caam - clean-up in caam_init_rng()

[Horia Geantă]

Clean up the code, as indicated by Coccinelle.

Cc: Julia Lawall <julia.law...@lip6.fr>
Signed-off-by: Horia Geantă <horia.gea...@nxp.com>
---
v2: fix author - replace my Freescale address with
corresponding NXP one

 drivers/crypto/caam/caamrng.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/crypto/caam/caamrng.c b/drivers/crypto/caam/caamrng.c
index 41398da3edf4..fde07d4ff019 100644
--- a/drivers/crypto/caam/caamrng.c
+++ b/drivers/crypto/caam/caamrng.c
@@ -285,11 +285,7 @@ static int caam_init_rng(struct caam_rng_ctx *ctx, struct 
device *jrdev)
        if (err)
                return err;
 
-       err = caam_init_buf(ctx, 1);
-       if (err)
-               return err;
-
-       return 0;
+       return caam_init_buf(ctx, 1);
 }
 
 static struct hwrng caam_rng = {
-- 
2.12.0.264.gd6db3f216544