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[ARM] 4569/1: ep93xx_gpio_irq_type(): fix spurious enumeration offset for FGPIO handling

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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: Herbert Valerio Riedel <hvr@gnu.org>
Signed-off-by: Lennert Buytenhek <kernel@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Herbert Valerio Riedel 2007-09-16 16:44:39 +01:00 committed by Russell King
parent 4f6627ac3b
commit 8742bc92c3
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-ep93xx/core.c
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@ -336,7 +336,7 @@ static int ep93xx_gpio_irq_type(unsigned int irq, unsigned int type)
if (line >= 0 && line < 16) { if (line >= 0 && line < 16) {
gpio_line_config(line, GPIO_IN); gpio_line_config(line, GPIO_IN);
} else { } 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; port = line >> 3;