arm: ep93xx: Use proper irq accessor functions

No need to write the flow type. Core code does already.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 10 insertions, 11 deletions

diff --git a/arch/arm/mach-ep93xx/gpio.c b/arch/arm/mach-ep93xx/gpio.c
index 34e071d7976..6e7bbf72b36 100644
--- a/arch/arm/mach-ep93xx/gpio.c
+++ b/arch/arm/mach-ep93xx/gpio.c
@@ -117,7 +117,7 @@ static void ep93xx_gpio_irq_ack(struct irq_data *d)
         int port = line >> 3;
         int port_mask = 1 << (line & 7);
 
-        if ((irq_desc[d->irq].status & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH) {
+        if (irqd_get_trigger_type(d) == IRQ_TYPE_EDGE_BOTH) {
                 gpio_int_type2[port] ^= port_mask; /* switch edge direction */
                 ep93xx_gpio_update_int_params(port);
         }
@@ -131,7 +131,7 @@ static void ep93xx_gpio_irq_mask_ack(struct irq_data *d)
         int port = line >> 3;
         int port_mask = 1 << (line & 7);
 
-        if ((irq_desc[d->irq].status & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH)
+        if (irqd_get_trigger_type(d) == IRQ_TYPE_EDGE_BOTH)
                 gpio_int_type2[port] ^= port_mask; /* switch edge direction */
 
         gpio_int_unmasked[port] &= ~port_mask;
@@ -165,10 +165,10 @@ static void ep93xx_gpio_irq_unmask(struct irq_data *d)
  */
 static int ep93xx_gpio_irq_type(struct irq_data *d, unsigned int type)
 {
-        struct irq_desc *desc = irq_desc + d->irq;
         const int gpio = irq_to_gpio(d->irq);
         const int port = gpio >> 3;
         const int port_mask = 1 << (gpio & 7);
+        irq_flow_handler_t handler;
 
         gpio_direction_input(gpio);
 
@@ -176,22 +176,22 @@ static int ep93xx_gpio_irq_type(struct irq_data *d, unsigned int type)
         case IRQ_TYPE_EDGE_RISING:
                 gpio_int_type1[port] |= port_mask;
                 gpio_int_type2[port] |= port_mask;
-                desc->handle_irq = handle_edge_irq;
+                handler = handle_edge_irq;
                 break;
         case IRQ_TYPE_EDGE_FALLING:
                 gpio_int_type1[port] |= port_mask;
                 gpio_int_type2[port] &= ~port_mask;
-                desc->handle_irq = handle_edge_irq;
+                handler = handle_edge_irq;
                 break;
         case IRQ_TYPE_LEVEL_HIGH:
                 gpio_int_type1[port] &= ~port_mask;
                 gpio_int_type2[port] |= port_mask;
-                desc->handle_irq = handle_level_irq;
+                handler = handle_level_irq;
                 break;
         case IRQ_TYPE_LEVEL_LOW:
                 gpio_int_type1[port] &= ~port_mask;
                 gpio_int_type2[port] &= ~port_mask;
-                desc->handle_irq = handle_level_irq;
+                handler = handle_level_irq;
                 break;
         case IRQ_TYPE_EDGE_BOTH:
                 gpio_int_type1[port] |= port_mask;
@@ -200,17 +200,16 @@ static int ep93xx_gpio_irq_type(struct irq_data *d, unsigned int type)
                         gpio_int_type2[port] &= ~port_mask; /* falling */
                 else
                         gpio_int_type2[port] |= port_mask; /* rising */
-                desc->handle_irq = handle_edge_irq;
+                handler = handle_edge_irq;
                 break;
         default:
                 pr_err("failed to set irq type %d for gpio %d\n", type, gpio);
                 return -EINVAL;
         }
 
-        gpio_int_enabled[port] |= port_mask;
+        __irq_set_handler_locked(d->irq, handler);
 
-        desc->status &= ~IRQ_TYPE_SENSE_MASK;
-        desc->status |= type & IRQ_TYPE_SENSE_MASK;
+        gpio_int_enabled[port] |= port_mask;
 
         ep93xx_gpio_update_int_params(port);