From 3f121048daf96782db69c077c2b4b1f1e67bca26 Mon Sep 17 00:00:00 2001 From: Blue Swirl Date: Fri, 6 Aug 2010 16:49:32 +0000 Subject: [PATCH] vga_load_regs: check return value for errors Fixes a warning with GCC 4.0.2: CC target/drivers/vga_load_regs.o cc1: warnings being treated as errors ../drivers/vga_load_regs.c: In function 'vga_load_regs': ../drivers/vga_load_regs.c:491: warning: 'par.misc' may be used uninitialized in this function Signed-off-by: Blue Swirl git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@835 f158a5a8-5612-0410-a976-696ce0be7e32 --- drivers/vga_load_regs.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/vga_load_regs.c b/drivers/vga_load_regs.c index ac9ab7a..dda6b79 100644 --- a/drivers/vga_load_regs.c +++ b/drivers/vga_load_regs.c @@ -490,6 +490,7 @@ vga_load_regs(void) { struct vga_par par; - vga_decode_var(&vga_settings, &par); - vga_set_regs(&par); + if (vga_decode_var(&vga_settings, &par) == 0) { + vga_set_regs(&par); + } }