ARM: S3C64XX: Dynamically allocate the IRQ range for WM8994 on Cragganmore

Use the new irqdomain support in the WM8994 driver to dynamically allocate
the interrupt range for the WM8994 rather than doing it explicitly. This
is more idiomatic for modern interrupt usage.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-s3c64xx/include/mach/crag6410.h

@@ -15,7 +15,6 @@
 
 #define BANFF_PMIC_IRQ_BASE		IRQ_BOARD_START
 #define GLENFARCLAS_PMIC_IRQ_BASE	(IRQ_BOARD_START + 64)
-#define CODEC_IRQ_BASE			(IRQ_BOARD_START + 128)
 
 #define PCA935X_GPIO_BASE		GPIO_BOARD_START
 #define CODEC_GPIO_BASE			(GPIO_BOARD_START + 8)

arch/arm/mach-s3c64xx/mach-crag6410-module.c

@@ -168,7 +168,6 @@ static struct wm8994_pdata wm8994_pdata = {
 	.gpio_defaults = {
 		0x3,          /* IRQ out, active high, CMOS */
 	},
-	.irq_base = CODEC_IRQ_BASE,
 	.ldo = {
 		 { .init_data = &wm8994_ldo1, },
 		 { .init_data = &wm8994_ldo2, },