[PATCH 2/2] HID: kfree() NULL pointer cleanup
From: Bojan Prtvar <hidden>
Date: 2011-08-04 20:44:07
Also in:
kernel-janitors, lkml
Subsystem:
hid core layer, the rest · Maintainers:
Jiri Kosina, Benjamin Tissoires, Linus Torvalds
Checking for NULL pointers before kfree() is redundant. Signed-off-by: Bojan Prtvar <redacted> --- drivers/hid/hid-zydacron.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/drivers/hid/hid-zydacron.c b/drivers/hid/hid-zydacron.c
index e903715..1ad85f2 100644
--- a/drivers/hid/hid-zydacron.c
+++ b/drivers/hid/hid-zydacron.c@@ -201,9 +201,7 @@ static void zc_remove(struct hid_device *hdev) struct zc_device *zc = hid_get_drvdata(hdev); hid_hw_stop(hdev); - - if (NULL != zc) - kfree(zc); + kfree(zc); } static const struct hid_device_id zc_devices[] = {
--
1.7.1