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authorLinus Walleij <linus.walleij@linaro.org>2012-10-19 19:06:54 +0400
committerLinus Walleij <linus.walleij@linaro.org>2012-10-23 12:33:39 +0400
commit268300be0e1a0b06582af55251294b268c3d4654 (patch)
tree249d9f9ba573aa0d433115e91eef70bfe23f619f /drivers/pinctrl/pinctrl-nomadik.c
parent7ae9d71e8df27a3ab60a05ae3add08728debc09c (diff)
downloadlinux-268300be0e1a0b06582af55251294b268c3d4654.tar.xz
pinctrl/nomadik: use irq_create_mapping()
Since in the DT case, the linear domain path will not allocate descriptors for the IRQs, we need to use irq_create_mapping() for mapping hwirqs to Linux IRQs, so these descriptors get created on-the-fly in this case. ChangeLog v1->v2: - Just use irq_create_mapping() in the .to_irq function since this is called before unmasking or enabling any interrupt lines, so irq_find_mapping() should be sufficient for the IRQ handler function. Cc: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-nomadik.c')
-rw-r--r--drivers/pinctrl/pinctrl-nomadik.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c
index 01aea1c3b5fa..db5e0b3bd8be 100644
--- a/drivers/pinctrl/pinctrl-nomadik.c
+++ b/drivers/pinctrl/pinctrl-nomadik.c
@@ -1056,7 +1056,7 @@ static int nmk_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
struct nmk_gpio_chip *nmk_chip =
container_of(chip, struct nmk_gpio_chip, chip);
- return irq_find_mapping(nmk_chip->domain, offset);
+ return irq_create_mapping(nmk_chip->domain, offset);
}
#ifdef CONFIG_DEBUG_FS