From: j223yang@asset.uwaterloo.ca <j223yang@asset.uwaterloo.ca>
Date: Thu, 10 Mar 2011 12:36:37 +0000 (+0000)
Subject: ariadne: remove redundant NULL check
X-Git-Url: https://git.karo-electronics.de/?p=mv-sheeva.git;a=commitdiff_plain;h=75c0fd93c7d42362134e74fd381072a7642fcc3d

ariadne: remove redundant NULL check

Simply remove redundant 'dev' NULL check.

Signed-off-by: Jinqiu Yang <crindy646@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c
index 39214e51245..7ca0eded256 100644
--- a/drivers/net/ariadne.c
+++ b/drivers/net/ariadne.c
@@ -425,11 +425,6 @@ static irqreturn_t ariadne_interrupt(int irq, void *data)
     int csr0, boguscnt;
     int handled = 0;
 
-    if (dev == NULL) {
-	printk(KERN_WARNING "ariadne_interrupt(): irq for unknown device.\n");
-	return IRQ_NONE;
-    }
-
     lance->RAP = CSR0;			/* PCnet-ISA Controller Status */
 
     if (!(lance->RDP & INTR))		/* Check if any interrupt has been */