wl1251: introduce wl1251_if_operations struct
Introduce an ops struct with read, write, and reset functions to
abstract away the details of the wl1251 bus interface. Doing this
will allow SDIO to coexist with SPI by supplying its own I/O
routines.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/wl12xx/wl1251_io.c b/drivers/net/wireless/wl12xx/wl1251_io.c
index 1fa2674..bc95785 100644
--- a/drivers/net/wireless/wl12xx/wl1251_io.c
+++ b/drivers/net/wireless/wl12xx/wl1251_io.c
@@ -53,7 +53,7 @@
physical = wl1251_translate_mem_addr(wl, addr);
- wl1251_spi_read(wl, physical, buf, len);
+ wl->if_ops->read(wl, physical, buf, len);
}
void wl1251_mem_write(struct wl1251 *wl, int addr, void *buf, size_t len)
@@ -62,7 +62,7 @@
physical = wl1251_translate_mem_addr(wl, addr);
- wl1251_spi_write(wl, physical, buf, len);
+ wl->if_ops->write(wl, physical, buf, len);
}
u32 wl1251_mem_read32(struct wl1251 *wl, int addr)