[ARM] ixp4xx: fix IRQ GPIO direction configuration for GPIOs >= 8
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>
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@ -188,7 +188,7 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
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*int_reg |= (int_style << (line * IXP4XX_GPIO_STYLE_SIZE));
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/* Configure the line as an input */
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gpio_line_config(line, IXP4XX_GPIO_IN);
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gpio_line_config(irq2gpio[irq], IXP4XX_GPIO_IN);
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return 0;
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}
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