linux-kernel - Re: [git patches] net driver fixes

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Message-ID: <alpine.LFD.0.999.0707310425360.17287@enigma.security.iitk.ac.in>
Date:	Tue, 31 Jul 2007 04:27:32 +0530 (IST)
From:	Satyam Sharma <satyam@...radead.org>
To:	Jeff Garzik <jeff@...zik.org>
cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	netdev@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Petko Manolov <petkan@...rs.sourceforge.net>
Subject: Re: [git patches] net driver fixes



On Mon, 30 Jul 2007, Jeff Garzik wrote:

> true, we should just remove the dev==NULL check

Patch below:

[PATCH] nmclan_cs: Remove bogus (dev==NULL) check in mace_interrupt()

The (dev == NULL) check in drivers/net/pcmcia/nmclan_cs.c:mace_interrupt()
handler is always false, so let's remove it.

Signed-off-by: Satyam Sharma <satyam@...radead.org>

---

 drivers/net/pcmcia/nmclan_cs.c |    6 ------
 1 files changed, 0 insertions(+), 6 deletions(-)

diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c
index 73da611..3446be9 100644
--- a/drivers/net/pcmcia/nmclan_cs.c
+++ b/drivers/net/pcmcia/nmclan_cs.c
@@ -1000,12 +1000,6 @@ static irqreturn_t mace_interrupt(int irq, void *dev_id)
   int status;
   int IntrCnt = MACE_MAX_IR_ITERATIONS;
 
-  if (dev == NULL) {
-    DEBUG(2, "mace_interrupt(): irq 0x%X for unknown device.\n",
-	  irq);
-    return IRQ_NONE;
-  }
-
   if (lp->tx_irq_disabled) {
     printk(
       (lp->tx_irq_disabled?
-
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