[coreboot] [v2] r4241 - trunk/coreboot-v2/src/pc80

Author: myles
Date: 2009-05-01 04:24:40 +0200 (Fri, 01 May 2009)
New Revision: 4241

Modified:
   trunk/coreboot-v2/src/pc80/keyboard.c
Log:
The semantics of the changed code are pretty simple and looking at
other parts of the same file shows that it is a common construct.

Remove the shadowed variable.

Signed-off-by: Myles Watson 
Acked-by: Peter Stuge

Modified: trunk/coreboot-v2/src/pc80/keyboard.c
===================================================================
--- trunk/coreboot-v2/src/pc80/keyboard.c	2009-04-30 22:45:41 UTC (rev 4240)
+++ trunk/coreboot-v2/src/pc80/keyboard.c	2009-05-01 02:24:40 UTC (rev 4241)
@@ -112,11 +112,10 @@
    	outb(0x60, 0x64);
    	if (!kbc_input_buffer_empty()) return;
    	outb(0x20, 0x60);	/* send cmd: enable keyboard and IRQ 1 */
-		u8 broken_resend = 10;
    	if ((inb(0x64) & 0x01)) {
    		regval = inb(0x60);
    	}
-		--broken_resend;
+		--resend;
    } while (regval == 0xFE && resend > 0);

/* clean up any junk that might have been in the keyboard */