target/linux/sunxi/patches-4.9/0031-pinctrl-sunxi-Use-macros-from-bindings-header-file-f.patch

   1 From 42676fa4aa87eda4fc762df495d4bde2ddc4bfce Mon Sep 17 00:00:00 2001
   2 From: Maxime Ripard <maxime.ripard@free-electrons.com>
   3 Date: Tue, 11 Oct 2016 17:46:00 +0200
   4 Subject: pinctrl: sunxi: Use macros from bindings header file for DT parsing
   5
   6 Since we have some bindings header for our hardcoded flags, let's use them
   7 when we can.
   8
   9 Acked-by: Chen-Yu Tsai <wens@csie.org>
  10 Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
  11 Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
  12 ---
  13  drivers/pinctrl/sunxi/pinctrl-sunxi.c | 6 ++++--
  14  1 file changed, 4 insertions(+), 2 deletions(-)
  15
  16 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
  17 +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
  18 @@ -28,6 +28,8 @@
  19  #include <linux/platform_device.h>
  20  #include <linux/slab.h>
  21
  22 +#include <dt-bindings/pinctrl/sun4i-a10.h>
  23 +
  24  #include "../core.h"
  25  #include "pinctrl-sunxi.h"
  26
  27 @@ -163,9 +165,9 @@ static int sunxi_pctrl_parse_bias_prop(s
  28                 return -EINVAL;
  29
  30         switch (val) {
  31 -       case 1:
  32 +       case SUN4I_PINCTRL_PULL_UP:
  33                 return PIN_CONFIG_BIAS_PULL_UP;
  34 -       case 2:
  35 +       case SUN4I_PINCTRL_PULL_DOWN:
  36                 return PIN_CONFIG_BIAS_PULL_DOWN;
  37         }
  38