target/linux/omap24xx/patches-3.3/830-omap2-serial-fixes.patch

   1 --- a/arch/arm/mach-omap2/serial.c
   2 +++ b/arch/arm/mach-omap2/serial.c
   3 @@ -258,6 +258,8 @@ char *cmdline_find_option(char *str)
   4         return strstr(saved_command_line, str);
   5  }
   6
   7 +static struct omap_uart_state statebuf[4];
   8 +
   9  static int __init omap_serial_early_init(void)
  10  {
  11         do {
  12 @@ -272,9 +274,9 @@ static int __init omap_serial_early_init
  13                 if (!oh)
  14                         break;
  15
  16 -               uart = kzalloc(sizeof(struct omap_uart_state), GFP_KERNEL);
  17 -               if (WARN_ON(!uart))
  18 +               if (WARN_ON(num_uarts >= ARRAY_SIZE(statebuf)))
  19                         return -ENODEV;
  20 +               uart = &statebuf[num_uarts];
  21
  22                 uart->oh = oh;
  23                 uart->num = num_uarts++;