harmonize coding style; silence warnings

2006-04-07 16:17:23 +00:00
parent 4a634e19de
commit 0ff8c4e032
2 changed files with 16 additions and 15 deletions
@@ -68,7 +68,7 @@ typedef enum {
 

 typedef struct cgram_cache {
-  char cache[LCD_DEFAULT_CELLHEIGHT];
+  unsigned char cache[LCD_DEFAULT_CELLHEIGHT];
  int clean;
 } CGram;

@@ -85,10 +85,10 @@ typedef struct driver_private_data {
  int cellwidth, cellheight;

  /* The framebuffer */
-  char *framebuf;
+  unsigned char *framebuf;

  /* last LCD contents (for incremental updates) */
-  char *backingstore;
+  unsigned char *backingstore;

  /* defineable characters */
  CGram cc[NUM_CCs];