drivers/net/wireless/b43/sdio.h

   1 #ifndef B43_SDIO_H_
   2 #define B43_SDIO_H_
   3
   4 #include <linux/ssb/ssb.h>
   5
   6 struct b43_wldev;
   7
   8
   9 #ifdef CONFIG_B43_SDIO
  10
  11 struct b43_sdio {
  12         struct ssb_bus ssb;
  13         void *irq_handler_opaque;
  14         void (*irq_handler)(struct b43_wldev *dev);
  15 };
  16
  17 int b43_sdio_request_irq(struct b43_wldev *dev,
  18                          void (*handler)(struct b43_wldev *dev));
  19 void b43_sdio_free_irq(struct b43_wldev *dev);
  20
  21 int b43_sdio_init(void);
  22 void b43_sdio_exit(void);
  23
  24
  25 #else /* CONFIG_B43_SDIO */
  26
  27
  28 int b43_sdio_request_irq(struct b43_wldev *dev,
  29                          void (*handler)(struct b43_wldev *dev))
  30 {
  31         return -ENODEV;
  32 }
  33 void b43_sdio_free_irq(struct b43_wldev *dev)
  34 {
  35 }
  36 static inline int b43_sdio_init(void)
  37 {
  38         return 0;
  39 }
  40 static inline void b43_sdio_exit(void)
  41 {
  42 }
  43
  44 #endif /* CONFIG_B43_SDIO */
  45 #endif /* B43_SDIO_H_ */