Revert lcd_putchar to type int and retrun 0

Discussion: https://github.com/prusa3d/Prusa-Firmware/pull/2008#issuecomment-514500738
This commit is contained in:
leptun 2019-07-24 09:55:40 +03:00
parent 9a60dd259b
commit 2480bd90fc

View File

@ -189,9 +189,10 @@ static void lcd_begin(uint8_t clear)
#endif #endif
} }
static void lcd_putchar(char c, FILE *) static int lcd_putchar(char c, FILE *)
{ {
lcd_write(c); lcd_write(c);
return 0;
} }
void lcd_init(void) void lcd_init(void)