font: Cast away compiler warning

font.c: In function ‘adjust_screen’:
font.c:167:30: warning: initialization makes pointer from integer without a cast

Signed-off-by: Matt Fleming <matt.fleming@intel.com>

diff --git a/core/font.c b/core/font.c
index 0eeb90f..6ef46c4 100644 (file)
--- a/core/font.c
+++ b/core/font.c
@@ -164,7 +164,7 @@ void use_font(void)
 void adjust_screen(void)
 {
        com32sys_t ireg, oreg;
-       volatile uint8_t *vidrows = BIOS_vidrows;
+       volatile uint8_t *vidrows = (volatile uint8_t *)BIOS_vidrows;
        uint8_t rows, cols;
 
        rows = *vidrows;