drivers/net/wireless/b43/rfkill.h

   1 #ifndef B43_RFKILL_H_
   2 #define B43_RFKILL_H_
   3
   4 struct b43_wldev;
   5
   6
   7 #ifdef CONFIG_B43_RFKILL
   8
   9 #include <linux/rfkill.h>
  10 #include <linux/input-polldev.h>
  11
  12
  13 struct b43_rfkill {
  14         /* The RFKILL subsystem data structure */
  15         struct rfkill *rfkill;
  16         /* The poll device for the RFKILL input button */
  17         struct input_polled_dev *poll_dev;
  18         /* Did initialization succeed? Used for freeing. */
  19         bool registered;
  20         /* The unique name of this rfkill switch */
  21         char name[sizeof("b43-phy4294967295")];
  22 };
  23
  24 /* The init function returns void, because we are not interested
  25  * in failing the b43 init process when rfkill init failed. */
  26 void b43_rfkill_init(struct b43_wldev *dev);
  27 void b43_rfkill_exit(struct b43_wldev *dev);
  28
  29 char * b43_rfkill_led_name(struct b43_wldev *dev);
  30
  31
  32 #else /* CONFIG_B43_RFKILL */
  33 /* No RFKILL support. */
  34
  35 struct b43_rfkill {
  36         /* empty */
  37 };
  38
  39 static inline void b43_rfkill_init(struct b43_wldev *dev)
  40 {
  41 }
  42 static inline void b43_rfkill_exit(struct b43_wldev *dev)
  43 {
  44 }
  45 static inline char * b43_rfkill_led_name(struct b43_wldev *dev)
  46 {
  47         return NULL;
  48 }
  49
  50 #endif /* CONFIG_B43_RFKILL */
  51
  52 #endif /* B43_RFKILL_H_ */