linux-kernel - [PATCH 08/12] ARM: at91: fix at91sam9261ek Ethernet dm9000 irq

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Date:	Mon, 16 Apr 2012 11:20:52 +0200
From:	Nicolas Ferre <nicolas.ferre@...el.com>
To:	linux-arm-kernel@...ts.infradead.org, arnd@...db.de, olof@...om.net
Cc:	plagnioj@...osoft.com, ludovic.desroches@...el.com,
	linux-kernel@...r.kernel.org
Subject: [PATCH 08/12] ARM: at91: fix at91sam9261ek Ethernet dm9000 irq

From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>

You need to setup the dm9000 irq via gpio_to_irq() since
d0fbda9add (ARM: at91/gpio: drop PIN_BASE).

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@...el.com>
Cc: stable <stable@...r.kernel.org>	[3.2+]
---
 arch/arm/mach-at91/board-sam9261ek.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index c3f9944..065fed3 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -85,8 +85,6 @@ static struct resource dm9000_resource[] = {
 		.flags	= IORESOURCE_MEM
 	},
 	[2] = {
-		.start	= AT91_PIN_PC11,
-		.end	= AT91_PIN_PC11,
 		.flags	= IORESOURCE_IRQ
 			| IORESOURCE_IRQ_LOWEDGE | IORESOURCE_IRQ_HIGHEDGE,
 	}
@@ -130,6 +128,8 @@ static struct sam9_smc_config __initdata dm9000_smc_config = {
 
 static void __init ek_add_device_dm9000(void)
 {
+	struct resource *r = &dm9000_resource[2];
+
 	/* Configure chip-select 2 (DM9000) */
 	sam9_smc_configure(0, 2, &dm9000_smc_config);
 
@@ -139,6 +139,7 @@ static void __init ek_add_device_dm9000(void)
 	/* Configure Interrupt pin as input, no pull-up */
 	at91_set_gpio_input(AT91_PIN_PC11, 0);
 
+	r->start = r->end = gpio_to_irq(AT91_PIN_PC11);
 	platform_device_register(&dm9000_device);
 }
 #else
-- 
1.7.10

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