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[2/4] hwrng: mxc-rnga - Remove uneeded initialization

Message ID 1442099993-29449-2-git-send-email-festevam@gmail.com (mailing list archive)
State Accepted
Delegated to: Herbert Xu
Headers show

Commit Message

Fabio Estevam Sept. 12, 2015, 11:19 p.m. UTC 
From: Fabio Estevam <fabio.estevam@freescale.com>

There is no need to pre-initialize variable 'err' as this
initial value will be overwritten later on.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
 drivers/char/hw_random/mxc-rnga.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/char/hw_random/mxc-rnga.c b/drivers/char/hw_random/mxc-rnga.c
index 8803126..c7380b8 100644
--- a/drivers/char/hw_random/mxc-rnga.c
+++ b/drivers/char/hw_random/mxc-rnga.c
@@ -141,7 +141,7 @@  static void mxc_rnga_cleanup(struct hwrng *rng)
 
 static int __init mxc_rnga_probe(struct platform_device *pdev)
 {
-	int err = -ENODEV;
+	int err;
 	struct resource *res;
 	struct mxc_rng *mxc_rng;