linux-kernel - [RFT v2 26/48] powerpc, irq: Prepare for killing the first parameter 'irq' of irq_flow_handler

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Date:	Thu,  4 Jun 2015 12:13:36 +0800
From:	Jiang Liu <jiang.liu@...ux.intel.com>
To:	Thomas Gleixner <tglx@...utronix.de>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Randy Dunlap <rdunlap@...radead.org>,
	Yinghai Lu <yinghai@...nel.org>,
	Borislav Petkov <bp@...en8.de>,
	Anatolij Gustschin <agust@...x.de>,
	Paul Mackerras <paulus@...ba.org>,
	Michael Ellerman <mpe@...erman.id.au>,
	Scott Wood <scottwood@...escale.com>,
	Kumar Gala <galak@...nel.crashing.org>,
	Arnd Bergmann <arnd@...db.de>
Cc:	Jiang Liu <jiang.liu@...ux.intel.com>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Tony Luck <tony.luck@...el.com>, x86@...nel.org,
	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
	linux-acpi@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
	cbe-oss-dev@...ts.ozlabs.org
Subject: [RFT v2 26/48] powerpc, irq: Prepare for killing the first parameter 'irq' of irq_flow_handler_t

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

Signed-off-by: Jiang Liu <jiang.liu@...ux.intel.com>
---
 arch/powerpc/platforms/512x/mpc5121_ads_cpld.c  |    4 +++-
 arch/powerpc/platforms/85xx/socrates_fpga_pic.c |    2 +-
 arch/powerpc/platforms/cell/interrupt.c         |    3 ++-
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
index ca3a062ed1b9..4411ed51803e 100644
--- a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
+++ b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
@@ -105,8 +105,10 @@ cpld_pic_get_irq(int offset, u8 ignore, u8 __iomem *statusp,
 }
 
 static void
-cpld_pic_cascade(unsigned int irq, struct irq_desc *desc)
+cpld_pic_cascade(unsigned int __irq, struct irq_desc *desc)
 {
+	unsigned int irq;
+
 	irq = cpld_pic_get_irq(0, PCI_IGNORE, &cpld_regs->pci_status,
 		&cpld_regs->pci_mask);
 	if (irq != NO_IRQ) {
diff --git a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
index 55a9682b9529..5153e58654f7 100644
--- a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
+++ b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
@@ -100,7 +100,7 @@ void socrates_fpga_pic_cascade(unsigned int irq, struct irq_desc *desc)
 	 * See if we actually have an interrupt, call generic handling code if
 	 * we do.
 	 */
-	cascade_irq = socrates_fpga_pic_get_irq(irq);
+	cascade_irq = socrates_fpga_pic_get_irq(irq_desc_get_irq(desc));
 
 	if (cascade_irq != NO_IRQ)
 		generic_handle_irq(cascade_irq);
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index 3af8324c122e..e2dd6c9d3a78 100644
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -99,8 +99,9 @@ static void iic_ioexc_eoi(struct irq_data *d)
 {
 }
 
-static void iic_ioexc_cascade(unsigned int irq, struct irq_desc *desc)
+static void iic_ioexc_cascade(unsigned int __irq, struct irq_desc *desc)
 {
+	unsigned int irq = irq_desc_get_irq(desc);
 	struct irq_chip *chip = irq_desc_get_chip(desc);
 	struct cbe_iic_regs __iomem *node_iic =
 		(void __iomem *)irq_desc_get_handler_data(desc);
-- 
1.7.10.4

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