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 <mylesgw(a)gmail.com>
Acked-by: Peter Stuge <peter(a)stuge.se>
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 */
