gpio: sa1100: fix irq probing for ucb1x00

ucb1x00 has used IRQ probing since it's dawn to find the GPIO interrupt
that it's connected to.  However, commit 23393d49fb75 ("gpio: kill off
set_irq_flags usage") broke this by disabling IRQ probing on GPIO
interrupts.  Fix this.

Fixes: 23393d49fb75 ("gpio: kill off set_irq_flags usage")
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-sa1100.c b/drivers/gpio/gpio-sa1100.c
index 0c99e8fb9af3822350ffd660ab64b678a11bac65..8d8ee0ebf14c03dc96b95b8d98c2f2d2c73352c9 100644 (file)
--- a/drivers/gpio/gpio-sa1100.c
+++ b/drivers/gpio/gpio-sa1100.c
@@ -155,7 +155,7 @@ static int sa1100_gpio_irqdomain_map(struct irq_domain *d,
 {
        irq_set_chip_and_handler(irq, &sa1100_gpio_irq_chip,
                                 handle_edge_irq);
-       irq_set_noprobe(irq);
+       irq_set_probe(irq);
 
        return 0;
 }