[PATCH AUTOSEL 5.7 276/388] mfd: wcd934x: Drop kfree for memory allocated with devm_kzalloc

Sasha Levin
2020-06-18T02:36:05Z

From: Wei Yongjun <weiyongjun1@huawei.com>

[ Upstream commit 652b7b6740eb52d98377a881c7730e36997f00ab ]

It's not necessary to free memory allocated with devm_kzalloc
and using kfree leads to a double free.

Fixes: 6ac7e4d7ad70 ("mfd: wcd934x: Add support to wcd9340/wcd9341 codec")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/mfd/wcd934x.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/mfd/wcd934x.c b/drivers/mfd/wcd934x.c
index 90341f3c6810..da910302d51a 100644
--- a/drivers/mfd/wcd934x.c
+++ b/drivers/mfd/wcd934x.c
@@ -280,7 +280,6 @@ static void wcd934x_slim_remove(struct slim_device *sdev)

regulator_bulk_disable(WCD934X_MAX_SUPPLY, ddata->supplies);
mfd_remove_devices(&sdev->dev);
- kfree(ddata);
}

static const struct slim_device_id wcd934x_slim_id[] = {
--
2.25.1