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Diffstat (limited to 'arch/arm/mach-ep93xx/gpio.c')
-rw-r--r--arch/arm/mach-ep93xx/gpio.c46
1 files changed, 4 insertions, 42 deletions
diff --git a/arch/arm/mach-ep93xx/gpio.c b/arch/arm/mach-ep93xx/gpio.c
index a889fa7c3ba1..34e071d79761 100644
--- a/arch/arm/mach-ep93xx/gpio.c
+++ b/arch/arm/mach-ep93xx/gpio.c
@@ -360,52 +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");
-
- if (!is_out) {
- int irq = gpio_to_irq(gpio);
- struct irq_desc *desc = irq_desc + irq;
-
- if (irq >= 0 && desc->action) {
- char *trigger;
-
- switch (desc->status & IRQ_TYPE_SENSE_MASK) {
- case IRQ_TYPE_NONE:
- trigger = "(default)";
- break;
- case IRQ_TYPE_EDGE_FALLING:
- trigger = "edge-falling";
- break;
- case IRQ_TYPE_EDGE_RISING:
- trigger = "edge-rising";
- break;
- case IRQ_TYPE_EDGE_BOTH:
- trigger = "edge-both";
- break;
- case IRQ_TYPE_LEVEL_HIGH:
- trigger = "level-high";
- break;
- case IRQ_TYPE_LEVEL_LOW:
- trigger = "level-low";
- break;
- default:
- trigger = "?trigger?";
- break;
- }
-
- seq_printf(s, " irq-%d %s%s",
- irq, trigger,
- (desc->status & IRQ_WAKEUP)
- ? " wakeup" : "");
- }
- }
-
- seq_printf(s, "\n");
+ (data_reg & (1<< i)) ? "hi" : "lo",
+ (!is_out && irq>= 0) ? "(interrupt)" : "");
}
}