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arm: ep93xx: Add basic interrupt info

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For the time being can we fix up the ep93xx gpio code with the amended
patch below. It keeps the information that the pin is also configured
as an interrupt and cleans the code up a bit.

[ tglx: Rebased it on the removal patch ]

Signed-off-by: Ryan Mallon <ryan@bluewatersys.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Ryan Mallon 2011-03-24 23:46:46 +01:00 committed by Thomas Gleixner
parent b15f052cb8
commit 778b548ced
1 changed files with 4 additions and 3 deletions
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7
arch/arm/mach-ep93xx/gpio.c
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@ -360,13 +360,14 @@ static void ep93xx_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
gpio = ep93xx_chip->chip.base;
for (i = 0; i < chip->ngpio; i++, gpio++) {
int is_out = data_dir_reg & (1 << i);
int irq = gpio_to_irq(gpio);
seq_printf(s, " %s%d gpio-%-3d (%-12s) %s %s",
seq_printf(s, " %s%d gpio-%-3d (%-12s) %s %s %s\n",
chip->label, i, gpio,
gpiochip_is_requested(chip, i) ? : "",
is_out ? "out" : "in ",
(data_reg & (1 << i)) ? "hi" : "lo");
seq_printf(s, "\n");
(data_reg & (1<< i)) ? "hi" : "lo",
(!is_out && irq>= 0) ? "(interrupt)" : "");
}
}