package/kernel/mac80211/patches/614-rt2x00-of_load_eeprom_filename.patch

   1 --- a/drivers/net/wireless/rt2x00/rt2800pci.c
   2 +++ b/drivers/net/wireless/rt2x00/rt2800pci.c
   3 @@ -39,6 +39,7 @@
   4  #include <linux/pci.h>
   5  #include <linux/platform_device.h>
   6  #include <linux/eeprom_93cx6.h>
   7 +#include <linux/of.h>
   8
   9  #include "rt2x00.h"
  10  #include "rt2x00mmio.h"
  11 @@ -323,11 +324,17 @@ static int rt2800pci_write_firmware(stru
  12  static char *rt2800pci_get_eeprom_file_name(struct rt2x00_dev *rt2x00dev)
  13  {
  14         struct rt2x00_platform_data *pdata;
  15 +       struct device_node *np;
  16 +       char *eep;
  17
  18         pdata = rt2x00dev->dev->platform_data;
  19         if (pdata)
  20                 return pdata->eeprom_file_name;
  21
  22 +       np = rt2x00dev->dev->of_node;
  23 +       if (np && !of_property_read_string(np, "ralink,eeprom", &eep))
  24 +               return eep;
  25 +
  26         return NULL;
  27  }
  28