From: Eric Sesterhenn <snakebyte@gmx.de>
Date: Tue, 3 Oct 2006 21:34:11 +0000 (+0200)
Subject: BUG_ON cleanup in drivers/net/tokenring/
X-Git-Tag: v2.6.19-rc1~165^2~7
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=644c12d7f695c0a30662ac781b0f06f79d7f9bab;p=linux-2.6

BUG_ON cleanup in drivers/net/tokenring/

This patch converts one if() BUG(); to BUG_ON();
so it can be safely optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---

diff --git a/drivers/net/tokenring/tmspci.c b/drivers/net/tokenring/tmspci.c
index 7d3e270c4f..3b2f00b9b7 100644
--- a/drivers/net/tokenring/tmspci.c
+++ b/drivers/net/tokenring/tmspci.c
@@ -224,8 +224,7 @@ static void __devexit tms_pci_detach (struct pci_dev *pdev)
 {
 	struct net_device *dev = pci_get_drvdata(pdev);
 
-	if (!dev)
-		BUG();
+	BUG_ON(!dev);
 	unregister_netdev(dev);
 	release_region(dev->base_addr, TMS_PCI_IO_EXTENT);
 	free_irq(dev->irq, dev);