From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 31 Jul 2015 19:50:30 +0000 (+0200)
Subject: blackfin: Prepare irq handlers for irq argument removal
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=2b501769c442cf3d2abf388651fa17f46dcd0e5f;p=deliverable%2Flinux.git

blackfin: Prepare irq handlers for irq argument removal

The irq argument of most interrupt flow handlers is unused or merily
used instead of a local variable. The handlers which need the irq
argument can retrieve the irq number from the irq descriptor.

Search and update was done with coccinelle and the invaluable help of
Julia Lawall.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: Steven Miao <realmz6@gmail.com>
Cc: adi-buildroot-devel@lists.sourceforge.net
---

diff --git a/arch/blackfin/mach-bf537/ints-priority.c b/arch/blackfin/mach-bf537/ints-priority.c
index 2137a209a22b..14b2f74554dc 100644
--- a/arch/blackfin/mach-bf537/ints-priority.c
+++ b/arch/blackfin/mach-bf537/ints-priority.c
@@ -182,9 +182,11 @@ static struct irq_chip bf537_mac_rx_irqchip = {
 	.irq_unmask = bf537_mac_rx_unmask_irq,
 };
 
-static void bf537_demux_mac_rx_irq(unsigned int int_irq,
+static void bf537_demux_mac_rx_irq(unsigned int __int_irq,
 				   struct irq_desc *desc)
 {
+	unsigned int int_irq = irq_desc_get_irq(desc);
+
 	if (bfin_read_DMA1_IRQ_STATUS() & (DMA_DONE | DMA_ERR))
 		bfin_handle_irq(IRQ_MAC_RX);
 	else
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index 2eaf83a1a981..a6d1b03cdf36 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -825,9 +825,9 @@ static void bfin_demux_gpio_block(unsigned int irq)
 	}
 }
 
-void bfin_demux_gpio_irq(unsigned int inta_irq,
-			struct irq_desc *desc)
+void bfin_demux_gpio_irq(unsigned int __inta_irq, struct irq_desc *desc)
 {
+	unsigned int inta_irq = irq_desc_get_irq(desc);
 	unsigned int irq;
 
 	switch (inta_irq) {