From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Wed, 21 Aug 2019 14:30:30 +0200
The dev_kfree_skb() function performs also input parameter validation.
Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
drivers/staging/wlan-ng/hfa384x_usb.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c
b/drivers/staging/wlan-ng/hfa384x_usb.c
index 28d372a0663a..54f631c4155a 100644
--- a/drivers/staging/wlan-ng/hfa384x_usb.c
+++ b/drivers/staging/wlan-ng/hfa384x_usb.c
@@ -3070,9 +3070,7 @@ static void hfa384x_usbin_callback(struct urb *urb)
} /* switch */
exit:
-
- if (skb)
- dev_kfree_skb(skb);
+ dev_kfree_skb(skb);
}
/*----------------------------------------------------------------
--
2.23.0
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