From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 7 Nov 2013 08:08:44 +0000 (+0000)
Subject: clk: vexpress: NULL dereference on error path
X-Git-Tag: submit/tizen/20160607.132125~4608^2~11^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6b4ed8b00e93bd31f24a25f59ed8d1b808d0cc00;p=sdk%2Femulator%2Femulator-kernel.git

clk: vexpress: NULL dereference on error path

If the allocation fails then we dereference the NULL in the error path.
Just return directly.

Fixes: ed27ff1db869 ('clk: Versatile Express clock generators ("osc") driver')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
---

diff --git a/drivers/clk/versatile/clk-vexpress-osc.c b/drivers/clk/versatile/clk-vexpress-osc.c
index 2dc8b41..a535c7b 100644
--- a/drivers/clk/versatile/clk-vexpress-osc.c
+++ b/drivers/clk/versatile/clk-vexpress-osc.c
@@ -102,7 +102,7 @@ void __init vexpress_osc_of_setup(struct device_node *node)
 
 	osc = kzalloc(sizeof(*osc), GFP_KERNEL);
 	if (!osc)
-		goto error;
+		return;
 
 	osc->func = vexpress_config_func_get_by_node(node);
 	if (!osc->func) {