target/linux/generic/patches-4.1/030-backport_bcm47xx_nvram.patch

   1 --- a/include/linux/bcm47xx_nvram.h
   2 +++ b/include/linux/bcm47xx_nvram.h
   3 @@ -10,11 +10,17 @@
   4
   5  #include <linux/types.h>
   6  #include <linux/kernel.h>
   7 +#include <linux/vmalloc.h>
   8
   9 -#ifdef CONFIG_BCM47XX
  10 +#ifdef CONFIG_BCM47XX_NVRAM
  11  int bcm47xx_nvram_init_from_mem(u32 base, u32 lim);
  12  int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len);
  13  int bcm47xx_nvram_gpio_pin(const char *name);
  14 +char *bcm47xx_nvram_get_contents(size_t *val_len);
  15 +static inline void bcm47xx_nvram_release_contents(char *nvram)
  16 +{
  17 +       vfree(nvram);
  18 +};
  19  #else
  20  static inline int bcm47xx_nvram_init_from_mem(u32 base, u32 lim)
  21  {
  22 @@ -29,6 +35,15 @@ static inline int bcm47xx_nvram_gpio_pin
  23  {
  24         return -ENOTSUPP;
  25  };
  26 +
  27 +static inline char *bcm47xx_nvram_get_contents(size_t *val_len)
  28 +{
  29 +       return NULL;
  30 +};
  31 +
  32 +static inline void bcm47xx_nvram_release_contents(char *nvram)
  33 +{
  34 +};
  35  #endif
  36
  37  #endif /* __BCM47XX_NVRAM_H */