mini2440 (likely more boards) boot failure because of recent changes in s3c gpio

[walsimou@walsimou.com (Abdoulaye Walsimou Gaye)]

Hello list,
Recent changes in s3c gpio break mini2440 board.
The problem is that mach-mini2440.c: mini2440_init() (where we call 
s3c_gpio_setpull())
is called before s3c2440.c: s3c2440_init() (where we initialize 
s3c24xx_gpiocfg_default.set_pull function pointer).
This causes dereferencing of NULL pointer at boot time and a kernel panic.
The following change (probably not what needs to be done) lets the board 
boot again:

diff --git a/arch/arm/plat-s3c24xx/gpiolib.c 
b/arch/arm/plat-s3c24xx/gpiolib.c
index 4c0896f..ae9d3c2 100644
--- a/arch/arm/plat-s3c24xx/gpiolib.c
+++ b/arch/arm/plat-s3c24xx/gpiolib.c
@@ -87,6 +87,8 @@ static struct s3c_gpio_cfg s3c24xx_gpiocfg_banka = {
  struct s3c_gpio_cfg s3c24xx_gpiocfg_default = {
         .set_config     = s3c_gpio_setcfg_s3c24xx,
         .get_config     = s3c_gpio_getcfg_s3c24xx,
+       .set_pull       = s3c_gpio_setpull_1up,
+       .get_pull       = s3c_gpio_getpull_1up,
  };

Best regards,
AWG