package/kernel/mac80211/patches/619-rt2x00-change-led-polarity-from-OF.patch

   1 --- a/drivers/net/wireless/rt2x00/rt2800lib.c
   2 +++ b/drivers/net/wireless/rt2x00/rt2800lib.c
   3 @@ -37,6 +37,7 @@
   4  #include <linux/module.h>
   5  #include <linux/slab.h>
   6  #include <linux/clk.h>
   7 +#include <linux/of.h>
   8
   9  #include "rt2x00.h"
  10  #include "rt2800lib.h"
  11 @@ -7957,6 +7958,17 @@ static int rt2800_init_eeprom(struct rt2
  12         rt2800_init_led(rt2x00dev, &rt2x00dev->led_assoc, LED_TYPE_ASSOC);
  13         rt2800_init_led(rt2x00dev, &rt2x00dev->led_qual, LED_TYPE_QUALITY);
  14
  15 +       {
  16 +               struct device_node *np = rt2x00dev->dev->of_node;
  17 +               unsigned int led_polarity;
  18 +
  19 +               /* Allow overriding polarity from OF */
  20 +               if (!of_property_read_u32(np, "ralink,led-polarity",
  21 +                                         &led_polarity))
  22 +                       rt2x00_set_field16(&eeprom, EEPROM_FREQ_LED_POLARITY,
  23 +                                          led_polarity);
  24 +       }
  25 +
  26         rt2x00dev->led_mcu_reg = eeprom;
  27  #endif /* CPTCFG_RT2X00_LIB_LEDS */
  28
  29 --- a/drivers/net/wireless/rt2x00/rt2x00leds.c
  30 +++ b/drivers/net/wireless/rt2x00/rt2x00leds.c
  31 @@ -109,6 +109,9 @@ static int rt2x00leds_register_led(struc
  32         led->led_dev.name = name;
  33         led->led_dev.brightness = LED_OFF;
  34
  35 +       if (rt2x00_is_soc(rt2x00dev))
  36 +               led->led_dev.brightness_set(&led->led_dev, LED_OFF);
  37 +
  38         retval = led_classdev_register(device, &led->led_dev);
  39         if (retval) {
  40                 rt2x00_err(rt2x00dev, "Failed to register led handler\n");