linux-kernel - [PATCH 1/2] wireless: libertas_tf: Delete an error message for a failed memory allocation in __if_usb_submit_rx

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Date:   Wed, 3 Jan 2018 21:11:53 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        Arvind Yadav <arvind.yadav.cs@...il.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        Kees Cook <keescook@...omium.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 1/2] wireless: libertas_tf: Delete an error message for a
 failed memory allocation in __if_usb_submit_rx_urb()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Wed, 3 Jan 2018 20:55:10 +0100

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/net/wireless/marvell/libertas_tf/if_usb.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/wireless/marvell/libertas_tf/if_usb.c b/drivers/net/wireless/marvell/libertas_tf/if_usb.c
index 5153922e7ce1..9eebc84cd15a 100644
--- a/drivers/net/wireless/marvell/libertas_tf/if_usb.c
+++ b/drivers/net/wireless/marvell/libertas_tf/if_usb.c
@@ -420,7 +420,6 @@ static int __if_usb_submit_rx_urb(struct if_usb_card *cardp,
 
 	skb = dev_alloc_skb(MRVDRV_ETH_RX_PACKET_BUFFER_SIZE);
 	if (!skb) {
-		pr_err("No free skb\n");
 		lbtf_deb_leave(LBTF_DEB_USB);
 		return -1;
 	}
-- 
2.15.1