Linux-libre 4.3.2-gnu

1 files changed, 8 insertions, 17 deletions

diff --git a/drivers/gpio/gpio-msm-v2.c b/drivers/gpio/gpio-msm-v2.c
index 52ff18229..4b4222145 100644
--- a/drivers/gpio/gpio-msm-v2.c
+++ b/drivers/gpio/gpio-msm-v2.c
@@ -187,14 +187,6 @@ static int msm_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
 	return irq_create_mapping(domain, offset);
 }
 
-static inline int msm_irq_to_gpio(struct gpio_chip *chip, unsigned irq)
-{
-	struct irq_data *irq_data = irq_get_irq_data(irq);
-
-	return irq_data->hwirq;
-}
-
-
 /* For dual-edge interrupts in software, since the hardware has no
  * such support:
  *
@@ -238,7 +230,7 @@ static void msm_gpio_update_dual_edge_pos(unsigned gpio)
 
 static void msm_gpio_irq_ack(struct irq_data *d)
 {
-	int gpio = msm_irq_to_gpio(&msm_gpio.gpio_chip, d->irq);
+	int gpio = d->hwirq;
 
 	writel(BIT(INTR_STATUS), GPIO_INTR_STATUS(gpio));
 	if (test_bit(gpio, msm_gpio.dual_edge_irqs))
@@ -247,8 +239,8 @@ static void msm_gpio_irq_ack(struct irq_data *d)
 
 static void msm_gpio_irq_mask(struct irq_data *d)
 {
-	int gpio = msm_irq_to_gpio(&msm_gpio.gpio_chip, d->irq);
 	unsigned long irq_flags;
+	int gpio = d->hwirq;
 
 	spin_lock_irqsave(&tlmm_lock, irq_flags);
 	writel(TARGET_PROC_NONE, GPIO_INTR_CFG_SU(gpio));
@@ -259,8 +251,8 @@ static void msm_gpio_irq_mask(struct irq_data *d)
 
 static void msm_gpio_irq_unmask(struct irq_data *d)
 {
-	int gpio = msm_irq_to_gpio(&msm_gpio.gpio_chip, d->irq);
 	unsigned long irq_flags;
+	int gpio = d->hwirq;
 
 	spin_lock_irqsave(&tlmm_lock, irq_flags);
 	__set_bit(gpio, msm_gpio.enabled_irqs);
@@ -271,8 +263,8 @@ static void msm_gpio_irq_unmask(struct irq_data *d)
 
 static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int flow_type)
 {
-	int gpio = msm_irq_to_gpio(&msm_gpio.gpio_chip, d->irq);
 	unsigned long irq_flags;
+	int gpio = d->hwirq;
 	uint32_t bits;
 
 	spin_lock_irqsave(&tlmm_lock, irq_flags);
@@ -281,14 +273,14 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int flow_type)
 
 	if (flow_type & IRQ_TYPE_EDGE_BOTH) {
 		bits |= BIT(INTR_DECT_CTL);
-		__irq_set_handler_locked(d->irq, handle_edge_irq);
+		irq_set_handler_locked(d, handle_edge_irq);
 		if ((flow_type & IRQ_TYPE_EDGE_BOTH) == IRQ_TYPE_EDGE_BOTH)
 			__set_bit(gpio, msm_gpio.dual_edge_irqs);
 		else
 			__clear_bit(gpio, msm_gpio.dual_edge_irqs);
 	} else {
 		bits &= ~BIT(INTR_DECT_CTL);
-		__irq_set_handler_locked(d->irq, handle_level_irq);
+		irq_set_handler_locked(d, handle_level_irq);
 		__clear_bit(gpio, msm_gpio.dual_edge_irqs);
 	}
 
@@ -313,7 +305,7 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int flow_type)
  * which have been set as summary IRQ lines and which are triggered,
  * and to call their interrupt handlers.
  */
-static void msm_summary_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void msm_summary_irq_handler(struct irq_desc *desc)
 {
 	unsigned long i;
 	struct irq_chip *chip = irq_desc_get_chip(desc);
@@ -331,7 +323,7 @@ static void msm_summary_irq_handler(unsigned int irq, struct irq_desc *desc)
 
 static int msm_gpio_irq_set_wake(struct irq_data *d, unsigned int on)
 {
-	int gpio = msm_irq_to_gpio(&msm_gpio.gpio_chip, d->irq);
+	int gpio = d->hwirq;
 
 	if (on) {
 		if (bitmap_empty(msm_gpio.wake_irqs, MAX_NR_GPIO))
@@ -363,7 +355,6 @@ static int msm_gpio_irq_domain_map(struct irq_domain *d, unsigned int irq,
 	irq_set_lockdep_class(irq, &msm_gpio_lock_class);
 	irq_set_chip_and_handler(irq, &msm_gpio_irq_chip,
 			handle_level_irq);
-	set_irq_flags(irq, IRQF_VALID);
 
 	return 0;
 }