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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@gmail.com>
Acked-by: Peter Stuge <peter@stuge.se>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4241 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Myles Watson 2009-05-01 02:24:40 +00:00
parent fa12b67771
commit 041734d859
1 changed files with 1 additions and 2 deletions
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3
src/pc80/keyboard.c
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@ -112,11 +112,10 @@ static void pc_keyboard_init(struct pc_keyboard *keyboard)
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 */