[2.6 patch] arch/arm/kernel/bios32.c: no need to set isa_bridge

[Adrian Bunk <bunk@stusta.de>]

Since this assignment was the only place on !alpha where isa_bridge was 
touched, it didn't have any effect.

Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

This patch was already sent on:
- 1 May 2006

--- linux-2.6.17-rc2-mm1-shark/arch/arm/kernel/bios32.c.old	2006-04-27 23:11:07.000000000 +0200
+++ linux-2.6.17-rc2-mm1-shark/arch/arm/kernel/bios32.c	2006-04-27 23:12:15.000000000 +0200
@@ -371,17 +371,6 @@
 			features &= ~(PCI_COMMAND_SERR | PCI_COMMAND_PARITY);
 
 		switch (dev->class >> 8) {
-#if defined(CONFIG_ISA) || defined(CONFIG_EISA)
-		case PCI_CLASS_BRIDGE_ISA:
-		case PCI_CLASS_BRIDGE_EISA:
-			/*
-			 * If this device is an ISA bridge, set isa_bridge
-			 * to point at this device.  We will then go looking
-			 * for things like keyboard, etc.
-			 */
-			isa_bridge = dev;
-			break;
-#endif
 		case PCI_CLASS_BRIDGE_PCI:
 			pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &status);
 			status |= PCI_BRIDGE_CTL_PARITY|PCI_BRIDGE_CTL_MASTER_ABORT;

-
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