clk: max77686: Avoid double free at remove time
The clk_lookup entry is dropped at remove time by a call to
clkdev_drop(). That function frees the entry, which is also freed by the
driver core as it has been allocated through devm_kzalloc(). This
results in a double free.
Use kzalloc() instead of devm_kzalloc() to fix this.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
diff --git a/drivers/clk/clk-max77686.c b/drivers/clk/clk-max77686.c
index 90bf59c..9f57bc3 100644
--- a/drivers/clk/clk-max77686.c
+++ b/drivers/clk/clk-max77686.c
@@ -116,8 +116,7 @@
if (IS_ERR(clk))
return -ENOMEM;
- max77686->lookup = devm_kzalloc(dev, sizeof(struct clk_lookup),
- GFP_KERNEL);
+ max77686->lookup = kzalloc(sizeof(struct clk_lookup), GFP_KERNEL);
if (!max77686->lookup)
return -ENOMEM;