===================================================================
@@ -83,22 +83,18 @@ static inline void outb(unsigned short p
*/
static inline void int10_putchar(struct int10_args *args)
{
- u8 al, ah;
-
- al = args->eax & 0xFF;
- ah = (args->eax & 0xFF00) >> 8;
+ u8 al = args->eax & 0xFF;
outb(0x3f8, al);
}
static void int10_vesa(struct int10_args *args)
{
- u8 al, ah;
+ u8 al;
struct vesa_general_info *destination;
struct vminfo *vi;
al = args->eax;
- ah = args->eax >> 8;
switch (al) {
case 0:
There is a couple of functions which defines 'ah' variable but never use it in real so that gcc 4.6.x series does complain on me as CC bios/bios-rom.bin bios/int10.c: In function ‘int10_putchar’: bios/int10.c:86:9: error: variable ‘ah’ set but not used [-Werror=unused-but-set-variable] bios/int10.c: In function ‘int10_vesa’: bios/int10.c:96:9: error: variable ‘ah’ set but not used [-Werror=unused-but-set-variable] cc1: all warnings being treated as errors so get rid of them. Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> CC: Sasha Levin <levinsasha928@gmail.com> --- tools/kvm/bios/int10.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html