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 7d3e270..3b2f00b 100644 (file)
--- 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);