clk: vexpress: NULL dereference on error path

commit 6b4ed8b00e93bd31f24a25f59ed8d1b808d0cc00 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/clk/versatile/clk-vexpress-osc.c b/drivers/clk/versatile/clk-vexpress-osc.c
index 256c8be74df8483073ac84fe2f9984724a837ac9..8b8798bb93f3acdf1f3f981f356f620b60906472 100644 (file)
--- 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) {