linux-kernel - [PATCH] Fix velocity_intr() in the VIA Velocity driver to have the right return type

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Message-ID: <20090414155325.27548.90325.stgit@warthog.procyon.org.uk>
Date:	Tue, 14 Apr 2009 16:53:25 +0100
From:	David Howells <dhowells@...hat.com>
To:	romieu@...zoreil.com, netdev@...r.kernel.org
Cc:	dhowells@...hat.com, akpm@...ux-foundation.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] Fix velocity_intr() in the VIA Velocity driver to have the
	right return type

Fix velocity_intr() in the VIA Velocity driver to have the right return type.
As it stands, it returns the right values, but as type int, not type
irqreturn_t.  This leads to the following compiler warning:

  CC      drivers/net/via-velocity.o
drivers/net/via-velocity.c: In function 'velocity_open':
drivers/net/via-velocity.c:1924: warning: passing argument 2 of 'request_irq' from incompatible pointer type

Signed-off-by: David Howells <dhowells@...hat.com>
---

 drivers/net/via-velocity.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)


diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index fb53ef8..754a4b1 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -377,7 +377,7 @@ static void velocity_print_info(struct velocity_info *vptr);
 static int velocity_open(struct net_device *dev);
 static int velocity_change_mtu(struct net_device *dev, int mtu);
 static int velocity_xmit(struct sk_buff *skb, struct net_device *dev);
-static int velocity_intr(int irq, void *dev_instance);
+static irqreturn_t velocity_intr(int irq, void *dev_instance);
 static void velocity_set_multi(struct net_device *dev);
 static struct net_device_stats *velocity_get_stats(struct net_device *dev);
 static int velocity_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
@@ -2215,7 +2215,7 @@ out:
  *	efficiently as possible.
  */
 
-static int velocity_intr(int irq, void *dev_instance)
+static irqreturn_t velocity_intr(int irq, void *dev_instance)
 {
 	struct net_device *dev = dev_instance;
 	struct velocity_info *vptr = netdev_priv(dev);

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