diff options
| -rw-r--r-- | payloads/libpayload/drivers/video/corebootfb.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/payloads/libpayload/drivers/video/corebootfb.c b/payloads/libpayload/drivers/video/corebootfb.c index b5ad1a511d..11397ba905 100644 --- a/payloads/libpayload/drivers/video/corebootfb.c +++ b/payloads/libpayload/drivers/video/corebootfb.c @@ -64,11 +64,11 @@ static const u32 vga_colors[] = { /* Addresses for the various components */ static unsigned long fbinfo; static unsigned long fbaddr; -static unsigned long chars; +static unsigned short *chars; #define FI ((struct cb_framebuffer *) phys_to_virt(fbinfo)) #define FB ((unsigned char *) phys_to_virt(fbaddr)) -#define CHARS ((unsigned short *) phys_to_virt(chars)) +#define CHARS (chars) static void corebootfb_scroll_up(void) { @@ -243,9 +243,10 @@ static int corebootfb_init(void) coreboot_video_console.columns = FI->x_resolution / font_width; coreboot_video_console.rows = FI->y_resolution / font_height; - /* See setting of fbinfo above. */ - chars = virt_to_phys(malloc(coreboot_video_console.rows * - coreboot_video_console.columns * 2)); + chars = malloc(coreboot_video_console.rows * + coreboot_video_console.columns * 2); + if (!chars) + return -1; // clear boot splash screen if there is one. corebootfb_clear(); |