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Commit 8742bc92 authored by Herbert Valerio Riedel's avatar Herbert Valerio Riedel Committed by Russell King
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[ARM] 4569/1: ep93xx_gpio_irq_type(): fix spurious enumeration offset for FGPIO handling 



The EP93XX_GPIO_LINE_F() macro is supposed to be called with a line
number between 0 and 7, but the current code causes it to get called
with an spuriously offset number range {16..23}.

Signed-off-by: default avatarHerbert Valerio Riedel <hvr@gnu.org>
Signed-off-by: default avatarLennert Buytenhek <kernel@wantstofly.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 4f6627ac

arch/arm/mach-ep93xx/core.c

+1 −1
Original line number Diff line number Diff line
@@ -336,7 +336,7 @@ static int ep93xx_gpio_irq_type(unsigned int irq, unsigned int type) 
	if (line >= 0 && line < 16) {

		gpio_line_config(line, GPIO_IN);

	} else {

		gpio_line_config(EP93XX_GPIO_LINE_F(line), GPIO_IN);

		gpio_line_config(EP93XX_GPIO_LINE_F(line-16), GPIO_IN);

	}



	port = line >> 3;