drivers/net/wireless/b43legacy/rfkill.h

   1 #ifndef B43legacy_RFKILL_H_
   2 #define B43legacy_RFKILL_H_
   3
   4 struct b43legacy_wldev;
   5
   6 #ifdef CONFIG_B43LEGACY_RFKILL
   7
   8 #include <linux/rfkill.h>
   9 #include <linux/workqueue.h>
  10 #include <linux/input-polldev.h>
  11
  12
  13
  14 struct b43legacy_rfkill {
  15         /* The RFKILL subsystem data structure */
  16         struct rfkill *rfkill;
  17         /* The poll device for the RFKILL input button */
  18         struct input_polled_dev *poll_dev;
  19         /* Did initialization succeed? Used for freeing. */
  20         bool registered;
  21         /* The unique name of this rfkill switch */
  22         char name[sizeof("b43legacy-phy4294967295")];
  23 };
  24
  25 /* The init function returns void, because we are not interested
  26  * in failing the b43 init process when rfkill init failed. */
  27 void b43legacy_rfkill_init(struct b43legacy_wldev *dev);
  28 void b43legacy_rfkill_exit(struct b43legacy_wldev *dev);
  29
  30 char *b43legacy_rfkill_led_name(struct b43legacy_wldev *dev);
  31
  32
  33 #else /* CONFIG_B43LEGACY_RFKILL */
  34 /* No RFKILL support. */
  35
  36 struct b43legacy_rfkill {
  37         /* empty */
  38 };
  39
  40 static inline void b43legacy_rfkill_alloc(struct b43legacy_wldev *dev)
  41 {
  42 }
  43 static inline void b43legacy_rfkill_free(struct b43legacy_wldev *dev)
  44 {
  45 }
  46 static inline void b43legacy_rfkill_init(struct b43legacy_wldev *dev)
  47 {
  48 }
  49 static inline void b43legacy_rfkill_exit(struct b43legacy_wldev *dev)
  50 {
  51 }
  52 static inline char *b43legacy_rfkill_led_name(struct b43legacy_wldev *dev)
  53 {
  54         return NULL;
  55 }
  56
  57 #endif /* CONFIG_B43LEGACY_RFKILL */
  58
  59 #endif /* B43legacy_RFKILL_H_ */