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[2/2] HID: kfree() NULL pointer cleanup

Message ID 1312490626-14838-1-git-send-email-prtvar.b@gmail.com (mailing list archive)
State New, archived
Delegated to: Jiri Kosina
Headers show

Commit Message

Bojan Prtvar Aug. 4, 2011, 8:43 p.m. UTC 
Checking for NULL pointers before kfree() is redundant.

Signed-off-by: Bojan Prtvar <prtvar.b@gmail.com>
---
 drivers/hid/hid-zydacron.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
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Patch

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[] = {