diff options
| author | Andi Kleen <andi@firstfloor.org> | 2010-06-10 13:10:40 +0200 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-06-10 15:24:29 -0700 |
| commit | cf3bdc29fcbf2cb4cfa238591021d41ea8f8431f (patch) | |
| tree | 7878f15e8ec2c9ad4b55b8ec1998895d739691dc | |
| parent | 23b764d056bfec0a212a67229074ac281e86e021 (diff) | |
| download | linux-cf3bdc29fcbf2cb4cfa238591021d41ea8f8431f.tar.bz2 | |
x86, setup: Set ax register in boot vga query
Catch missing conversion to the register structure "glove box" scheme.
Found by gcc 4.6's new warnings.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
LKML-Reference: <20100610111040.F1781B1A2B@basil.firstfloor.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| -rw-r--r-- | arch/x86/boot/video-vga.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/boot/video-vga.c b/arch/x86/boot/video-vga.c index ed7aeff786b2..45bc9402aa49 100644 --- a/arch/x86/boot/video-vga.c +++ b/arch/x86/boot/video-vga.c @@ -41,13 +41,12 @@ static __videocard video_vga; static u8 vga_set_basic_mode(void) { struct biosregs ireg, oreg; - u16 ax; u8 mode; initregs(&ireg); /* Query current mode */ - ax = 0x0f00; + ireg.ax = 0x0f00; intcall(0x10, &ireg, &oreg); mode = oreg.al; |