netdev - [PATCH 2/4] f_phonet: no need to check for carrier

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Message-Id: <1239030177-28783-2-git-send-email-remi.denis-courmont@nokia.com>
Date:	Mon,  6 Apr 2009 18:02:55 +0300
From:	Rémi Denis-Courmont 
	<remi.denis-courmont@...ia.com>
To:	netdev@...r.kernel.org
Cc:	linux-usb@...r.kernel.org
Subject: [PATCH 2/4] f_phonet: no need to check for carrier - scheduler does it internally

From: Rémi Denis-Courmont <remi.denis-courmont@...ia.com>

Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@...ia.com>
---
 drivers/usb/gadget/f_phonet.c |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
index 54451ee..dff7bae 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/f_phonet.c
@@ -188,8 +188,7 @@ static struct usb_descriptor_header *hs_pn_function[] = {
 
 static int pn_net_open(struct net_device *dev)
 {
-	if (netif_carrier_ok(dev))
-		netif_wake_queue(dev);
+	netif_wake_queue(dev);
 	return 0;
 }
 
@@ -219,8 +218,7 @@ static void pn_tx_complete(struct usb_ep *ep, struct usb_request *req)
 	}
 
 	dev_kfree_skb_any(skb);
-	if (netif_carrier_ok(dev))
-		netif_wake_queue(dev);
+	netif_wake_queue(dev);
 }
 
 static int pn_net_xmit(struct sk_buff *skb, struct net_device *dev)
@@ -427,8 +425,6 @@ static int pn_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
 			fp->in_ep->driver_data = fp;
 
 			netif_carrier_on(dev);
-			if (netif_running(dev))
-				netif_wake_queue(dev);
 			for (i = 0; i < phonet_rxq_size; i++)
 				pn_rx_submit(fp, fp->out_reqv[i], GFP_ATOMIC);
 		}
-- 
1.5.6.5

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