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[ARM] ixp4xx: fix IRQ GPIO direction configuration for GPIOs >= 8

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I believe that the following patch is necessary to properly configure
GPIO line configuration for IRQ's which are mapped to a GPIO line >= 8
(without this patch the wrong GPIO is configured as an input.)

Signed-off-by: Tim Harvey <tim_harvey@yahoo.com>
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Tim Harvey 2007-07-14 11:15:05 +02:00 • committed by Russell King
parent 9a79b22741
commit 5c9b9123b3
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-ixp4xx/common.c
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@ -188,7 +188,7 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
*int_reg |= (int_style << (line * IXP4XX_GPIO_STYLE_SIZE)); *int_reg |= (int_style << (line * IXP4XX_GPIO_STYLE_SIZE));
/* Configure the line as an input */ /* Configure the line as an input */
gpio_line_config(line, IXP4XX_GPIO_IN); gpio_line_config(irq2gpio[irq], IXP4XX_GPIO_IN);
return 0; return 0;
} }