+++ /dev/null
-From 4c228d02d1339a286e259893062ea445be82b573 Mon Sep 17 00:00:00 2001
-From: Chen-Yu Tsai <wens@csie.org>
-Date: Tue, 7 Jan 2014 18:56:29 +0800
-Subject: [PATCH] pinctrl: sunxi: create irq/pin mapping during init
-
-The irq/pin mapping is used to lookup the pin to mux to the irq
-function when the irq is enabled. It is created when gpio_to_irq
-is called. Creating the mapping during init allows us to map the
-interrupts directly from the device tree.
-
-Signed-off-by: Chen-Yu Tsai <wens@csie.org>
----
- drivers/pinctrl/pinctrl-sunxi.c | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
---- a/drivers/pinctrl/pinctrl-sunxi.c
-+++ b/drivers/pinctrl/pinctrl-sunxi.c
-@@ -531,8 +531,6 @@ static int sunxi_pinctrl_gpio_to_irq(str
- if (!desc)
- return -EINVAL;
-
-- pctl->irq_array[desc->irqnum] = offset;
--
- dev_dbg(chip->dev, "%s: request IRQ for GPIO %d, return %d\n",
- chip->label, offset + chip->base, desc->irqnum);
-
-@@ -759,6 +757,9 @@ static int sunxi_pinctrl_build_state(str
- struct sunxi_desc_function *func = pin->functions;
-
- while (func->name) {
-+ /* Create interrupt mapping while we're at it */
-+ if (!strcmp(func->name, "irq"))
-+ pctl->irq_array[func->irqnum] = pin->pin.number;
- sunxi_pinctrl_add_function(pctl, func->name);
- func++;
- }