[RFT v2 31/48] irqchip: Prepare for killing the first parameter 'irq' of irq_flow_handler_t

[Jiang Liu <jiang.liu@linux.intel.com>]

Change irq flow handler to prepare for killing the first parameter 'irq'
of irq_flow_handler_t.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
---
 drivers/irqchip/irq-brcmstb-l2.c     |    7 ++++---
 drivers/irqchip/irq-imgpdc.c         |    3 ++-
 drivers/irqchip/irq-keystone.c       |    4 ++--
 drivers/irqchip/irq-mmp.c            |    3 ++-
 drivers/irqchip/irq-s3c24xx.c        |    4 ++--
 drivers/irqchip/irq-tb10x.c          |    2 +-
 drivers/irqchip/irq-versatile-fpga.c |    6 +++---
 7 files changed, 16 insertions(+), 13 deletions(-)

diff --git a/drivers/irqchip/irq-brcmstb-l2.c b/drivers/irqchip/irq-brcmstb-l2.c
index d6bcc6be0777..994c01fdb4b5 100644
--- a/drivers/irqchip/irq-brcmstb-l2.c
+++ b/drivers/irqchip/irq-brcmstb-l2.c
@@ -51,7 +51,7 @@ struct brcmstb_l2_intc_data {
 	u32 saved_mask; /* for suspend/resume */
 };
 
-static void brcmstb_l2_intc_irq_handle(unsigned int irq, struct irq_desc *desc)
+static void brcmstb_l2_intc_irq_handle(unsigned int __irq, struct irq_desc *desc)
 {
 	struct brcmstb_l2_intc_data *b = irq_desc_get_handler_data(desc);
 	struct irq_chip_generic *gc = irq_get_domain_generic_chip(b->domain, 0);
@@ -65,13 +65,14 @@ static void brcmstb_l2_intc_irq_handle(unsigned int irq, struct irq_desc *desc)
 
 	if (status == 0) {
 		raw_spin_lock(&desc->lock);
-		handle_bad_irq(irq, desc);
+		handle_bad_irq(__irq, desc);
 		raw_spin_unlock(&desc->lock);
 		goto out;
 	}
 
 	do {
-		irq = ffs(status) - 1;
+		unsigned int irq = ffs(status) - 1;
+
 		/* ack at our level */
 		irq_reg_writel(gc, 1 << irq, CPU_CLEAR);
 		status &= ~(1 << irq);
diff --git a/drivers/irqchip/irq-imgpdc.c b/drivers/irqchip/irq-imgpdc.c
index 8071c2eb0248..d94eb43f252a 100644
--- a/drivers/irqchip/irq-imgpdc.c
+++ b/drivers/irqchip/irq-imgpdc.c
@@ -218,8 +218,9 @@ static int pdc_irq_set_wake(struct irq_data *data, unsigned int on)
 	return 0;
 }
 
-static void pdc_intc_perip_isr(unsigned int irq, struct irq_desc *desc)
+static void pdc_intc_perip_isr(unsigned int __irq, struct irq_desc *desc)
 {
+	unsigned int irq = irq_desc_get_irq(desc);
 	struct pdc_intc_priv *priv;
 	unsigned int i, irq_no;
 
diff --git a/drivers/irqchip/irq-keystone.c b/drivers/irqchip/irq-keystone.c
index 78e8b3ce5252..8b05603d3be0 100644
--- a/drivers/irqchip/irq-keystone.c
+++ b/drivers/irqchip/irq-keystone.c
@@ -90,7 +90,7 @@ static void keystone_irq_handler(unsigned irq, struct irq_desc *desc)
 	unsigned long pending;
 	int src, virq;
 
-	dev_dbg(kirq->dev, "start irq %d\n", irq);
+	dev_dbg(kirq->dev, "start irq %d\n", irq_desc_get_irq(desc));
 
 	chained_irq_enter(irq_desc_get_chip(desc), desc);
 
@@ -117,7 +117,7 @@ static void keystone_irq_handler(unsigned irq, struct irq_desc *desc)
 
 	chained_irq_exit(irq_desc_get_chip(desc), desc);
 
-	dev_dbg(kirq->dev, "end irq %d\n", irq);
+	dev_dbg(kirq->dev, "end irq %d\n", irq_desc_get_irq(desc));
 }
 
 static int keystone_irq_map(struct irq_domain *h, unsigned int virq,
diff --git a/drivers/irqchip/irq-mmp.c b/drivers/irqchip/irq-mmp.c
index c0da57bdb89d..44febf10be2f 100644
--- a/drivers/irqchip/irq-mmp.c
+++ b/drivers/irqchip/irq-mmp.c
@@ -130,8 +130,9 @@ struct irq_chip icu_irq_chip = {
 	.irq_unmask	= icu_unmask_irq,
 };
 
-static void icu_mux_irq_demux(unsigned int irq, struct irq_desc *desc)
+static void icu_mux_irq_demux(unsigned int __irq, struct irq_desc *desc)
 {
+	unsigned int irq = irq_desc_get_irq(desc);
 	struct irq_domain *domain;
 	struct icu_chip_data *data;
 	int i;
diff --git a/drivers/irqchip/irq-s3c24xx.c b/drivers/irqchip/irq-s3c24xx.c
index c8d373fcd823..efca6390aa87 100644
--- a/drivers/irqchip/irq-s3c24xx.c
+++ b/drivers/irqchip/irq-s3c24xx.c
@@ -327,8 +327,8 @@ static void s3c_irq_demux(unsigned int irq, struct irq_desc *desc)
 	while (src) {
 		n = __ffs(src);
 		src &= ~(1 << n);
-		irq = irq_find_mapping(sub_intc->domain, offset + n);
-		generic_handle_irq(irq);
+		generic_handle_irq(irq_find_mapping(sub_intc->domain,
+						    offset + n));
 	}
 
 	chained_irq_exit(chip, desc);
diff --git a/drivers/irqchip/irq-tb10x.c b/drivers/irqchip/irq-tb10x.c
index accc20036a3c..117cf25c6cfe 100644
--- a/drivers/irqchip/irq-tb10x.c
+++ b/drivers/irqchip/irq-tb10x.c
@@ -101,7 +101,7 @@ static void tb10x_irq_cascade(unsigned int irq, struct irq_desc *desc)
 {
 	struct irq_domain *domain = irq_desc_get_handler_data(desc);
 
-	generic_handle_irq(irq_find_mapping(domain, irq));
+	generic_handle_irq(irq_find_mapping(domain, irq_desc_get_irq(desc)));
 }
 
 static int __init of_tb10x_init_irq(struct device_node *ictl,
diff --git a/drivers/irqchip/irq-versatile-fpga.c b/drivers/irqchip/irq-versatile-fpga.c
index 1ab451729a5c..efbfd425d2e0 100644
--- a/drivers/irqchip/irq-versatile-fpga.c
+++ b/drivers/irqchip/irq-versatile-fpga.c
@@ -66,18 +66,18 @@ static void fpga_irq_unmask(struct irq_data *d)
 	writel(mask, f->base + IRQ_ENABLE_SET);
 }
 
-static void fpga_irq_handle(unsigned int irq, struct irq_desc *desc)
+static void fpga_irq_handle(unsigned int __irq, struct irq_desc *desc)
 {
 	struct fpga_irq_data *f = irq_desc_get_handler_data(desc);
 	u32 status = readl(f->base + IRQ_STATUS);
 
 	if (status == 0) {
-		do_bad_IRQ(irq, desc);
+		do_bad_IRQ(__irq, desc);
 		return;
 	}
 
 	do {
-		irq = ffs(status) - 1;
+		unsigned int irq = ffs(status) - 1;
 		status &= ~(1 << irq);
 		generic_handle_irq(irq_find_mapping(f->domain, irq));
 	} while (status);
-- 
1.7.10.4