[ARM] locomo: avoid unnecessary cascaded keyboard IRQ

It is not necessary and is over-complicated for IRQ_LOCOMO_KEY to
be a cascaded IRQ of IRQ_LOCOMO_KEY_BASE. Removed and introduced
locomokbd_{open,close} for masking/unmasking of the keyboard IRQ.

Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/arch/arm/mach-sa1100/include/mach/irqs.h b/arch/arm/mach-sa1100/include/mach/irqs.h
index ae81f80b0cf9..9731c7814a32 100644
--- a/arch/arm/mach-sa1100/include/mach/irqs.h
+++ b/arch/arm/mach-sa1100/include/mach/irqs.h
@@ -121,7 +121,6 @@
 #define IRQ_S1_BVD1_STSCHG      (IRQ_BOARD_END + 54)
 
 #define IRQ_LOCOMO_START        (IRQ_BOARD_END)
-#define IRQ_LOCOMO_KEY          (IRQ_BOARD_END + 0)
 #define IRQ_LOCOMO_GPIO0        (IRQ_BOARD_END + 1)
 #define IRQ_LOCOMO_GPIO1        (IRQ_BOARD_END + 2)
 #define IRQ_LOCOMO_GPIO2        (IRQ_BOARD_END + 3)
@@ -168,7 +167,7 @@
 #define IRQ_NEPONSET_SA1111     (IRQ_BOARD_START + 2)
 
 /* LoCoMo Interrupts (CONFIG_SHARP_LOCOMO) */
-#define IRQ_LOCOMO_KEY_BASE     (IRQ_BOARD_START + 0)
+#define IRQ_LOCOMO_KEY          (IRQ_BOARD_START + 0)
 #define IRQ_LOCOMO_GPIO_BASE    (IRQ_BOARD_START + 1)
 #define IRQ_LOCOMO_LT_BASE      (IRQ_BOARD_START + 2)
 #define IRQ_LOCOMO_SPI_BASE     (IRQ_BOARD_START + 3)