target/linux/lantiq/patches-3.8/0015-PINCTRL-lantiq-fix-pin-number-in-ltq_pmx_gpio_reques.patch

   1 From 363f0d3dc146215744363db97606a357310fad3d Mon Sep 17 00:00:00 2001
   2 From: John Crispin <blogic@openwrt.org>
   3 Date: Wed, 30 Jan 2013 21:23:22 +0100
   4 Subject: [PATCH 15/40] PINCTRL: lantiq: fix pin number in
   5  ltq_pmx_gpio_request_enable
   6
   7 The mapping logic inside ltq_pmx_gpio_request_enable() was broken. This only
   8 effected Falcon SoC.
   9
  10 Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
  11 Signed-off-by: John Crispin <blogic@openwrt.org>
  12 ---
  13  drivers/pinctrl/pinctrl-lantiq.c |    2 +-
  14  1 file changed, 1 insertion(+), 1 deletion(-)
  15
  16 --- a/drivers/pinctrl/pinctrl-lantiq.c
  17 +++ b/drivers/pinctrl/pinctrl-lantiq.c
  18 @@ -294,7 +294,7 @@ static int ltq_pmx_gpio_request_enable(s
  19                                 unsigned pin)
  20  {
  21         struct ltq_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev);
  22 -       int mfp = match_mfp(info, pin + (range->id * 32));
  23 +       int mfp = match_mfp(info, pin);
  24         int pin_func;
  25
  26         if (mfp < 0) {