[ARM] pxa: use chip->ack() instead of accessing GEDR directly

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

6 files changed, 6 insertions, 7 deletions

diff --git a/arch/arm/mach-pxa/cm-x2xx-pci.c b/arch/arm/mach-pxa/cm-x2xx-pci.c
index 7873fa3d8fa4..161fc2d61207 100644
--- a/arch/arm/mach-pxa/cm-x2xx-pci.c
+++ b/arch/arm/mach-pxa/cm-x2xx-pci.c
@@ -59,7 +59,7 @@ void __init cmx2xx_pci_adjust_zones(int node, unsigned long *zone_size,
 static void cmx2xx_it8152_irq_demux(unsigned int irq, struct irq_desc *desc)
 {
         /* clear our parent irq */
-        GEDR(cmx2xx_it8152_irq_gpio) = GPIO_bit(cmx2xx_it8152_irq_gpio);
+        desc->chip->ack(irq);
 
         it8152_irq_demux(irq, desc);
 }
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index 1373c22dbb83..c87abc3334cb 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -121,7 +121,7 @@ static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc)
 
         pending = __raw_readw(LPD270_INT_STATUS) & lpd270_irq_enabled;
         do {
-                GEDR(0) = GPIO_bit(0);  /* clear useless edge notification */
+                desc->chip->ack(irq);   /* clear useless edge notification */
                 if (likely(pending)) {
                         irq = LPD270_IRQ(0) + __ffs(pending);
                         generic_handle_irq(irq);
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 98ee7e590299..d9982b16f8c0 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -158,7 +158,7 @@ static void lubbock_irq_handler(unsigned int irq, struct irq_desc *desc)
 {
         unsigned long pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled;
         do {
-                GEDR(0) = GPIO_bit(0);  /* clear our parent irq */
+                desc->chip->ack(irq);   /* clear our parent irq */
                 if (likely(pending)) {
                         irq = LUBBOCK_IRQ(0) + __ffs(pending);
                         generic_handle_irq(irq);
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 851ee0fc32e2..a8674aacd347 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -162,7 +162,7 @@ static void mainstone_irq_handler(unsigned int irq, struct irq_desc *desc)
 {
         unsigned long pending = MST_INTSETCLR & mainstone_irq_enabled;
         do {
-                GEDR(0) = GPIO_bit(0);  /* clear useless edge notification */
+                desc->chip->ack(irq);   /* clear useless edge notification */
                 if (likely(pending)) {
                         irq = MAINSTONE_IRQ(0) + __ffs(pending);
                         generic_handle_irq(irq);
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index d5255ae74fe3..e74bdfc2551d 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -259,8 +259,7 @@ static void pcm990_irq_handler(unsigned int irq, struct irq_desc *desc)
         unsigned long pending = (~PCM990_INTSETCLR) & pcm990_irq_enabled;
 
         do {
-                GEDR(PCM990_CTRL_INT_IRQ_GPIO) =
-                                        GPIO_bit(PCM990_CTRL_INT_IRQ_GPIO);
+                desc->chip->ack(irq);   /* clear our parent IRQ */
                 if (likely(pending)) {
                         irq = PCM027_IRQ(0) + __ffs(pending);
                         generic_handle_irq(irq);
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 89f258c9e126..12d4ed338d03 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -281,7 +281,7 @@ static void viper_irq_handler(unsigned int irq, struct irq_desc *desc)
         do {
                 /* we're in a chained irq handler,
                  * so ack the interrupt by hand */
-                GEDR(VIPER_CPLD_GPIO) = GPIO_bit(VIPER_CPLD_GPIO);
+                desc->chip->ack(irq);
 
                 if (likely(pending)) {
                         irq = viper_bit_to_irq(__ffs(pending));