linux-kernel - [RFT v2 23/48] c6x, irq: Prepare for killing the first parameter 'irq' of irq_flow_handler

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Date:	Thu,  4 Jun 2015 12:13:33 +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>,
	Mark Salter <msalter@...hat.com>,
	Aurelien Jacquiot <a-jacquiot@...com>
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, linux-c6x-dev@...ux-c6x.org
Subject: [RFT v2 23/48] c6x, 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/c6x/platforms/megamod-pic.c |    7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/c6x/platforms/megamod-pic.c b/arch/c6x/platforms/megamod-pic.c
index 74e3371eb824..2e303b75060a 100644
--- a/arch/c6x/platforms/megamod-pic.c
+++ b/arch/c6x/platforms/megamod-pic.c
@@ -107,12 +107,9 @@ static void megamod_irq_cascade(unsigned int irq, struct irq_desc *desc)
 
 	while ((events = soc_readl(&pic->regs->mevtflag[idx])) != 0) {
 		n = __ffs(events);
-
-		irq = irq_linear_revmap(pic->irqhost, idx * 32 + n);
-
 		soc_writel(1 << n, &pic->regs->evtclr[idx]);
-
-		generic_handle_irq(irq);
+		generic_handle_irq(irq_linear_revmap(pic->irqhost,
+						     idx * 32 + n));
 	}
 }
 
-- 
1.7.10.4

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