sh: fix a kfree address in clkdev code
kfree() in clkdev_drop() function should actually be called with an address of
a struct clk_lookup_alloc object, and not struct clk_lookup, as presently done.
This just happens to work, because "struct clk_lookup cl" is the first
member in struct clk_lookup_alloc.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/clkdev.c b/arch/sh/kernel/clkdev.c
index befc255..1f800ef 100644
--- a/arch/sh/kernel/clkdev.c
+++ b/arch/sh/kernel/clkdev.c
@@ -161,9 +161,11 @@
*/
void clkdev_drop(struct clk_lookup *cl)
{
+ struct clk_lookup_alloc *cla = container_of(cl, struct clk_lookup_alloc, cl);
+
mutex_lock(&clocks_mutex);
list_del(&cl->node);
mutex_unlock(&clocks_mutex);
- kfree(cl);
+ kfree(cla);
}
EXPORT_SYMBOL(clkdev_drop);