wl1271: Divided driver to two separate modules

Divided wl1271 driver to wl1271 "core" and wl1271_spi modules in preparation
of integration of the SDIO implementation.

Signed-off-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/wl12xx/Kconfig

@@ -51,3 +51,15 @@ config WL1271
 
 	  If you choose to build a module, it'll be called wl1271. Say N if
 	  unsure.
+
+config WL1271_SPI
+	tristate "TI wl1251 SPI support"
+	depends on WL1271 && SPI_MASTER
+	---help---
+	  This module adds support for the SPI interface of adapters using
+	  TI wl1271 chipset.  Select this if your platform is using
+	  the SPI bus.
+
+	  If you choose to build a module, it'll be called wl1251_spi.
+	  Say N if unsure.
+

drivers/net/wireless/wl12xx/Makefile

@@ -7,10 +7,11 @@ obj-$(CONFIG_WL1251)	+= wl1251.o
 obj-$(CONFIG_WL1251_SPI)	+= wl1251_spi.o
 obj-$(CONFIG_WL1251_SDIO)	+= wl1251_sdio.o
 
-wl1271-objs		= wl1271_main.o  wl1271_spi.o wl1271_cmd.o  \
+wl1271-objs		= wl1271_main.o  wl1271_cmd.o wl1271_io.o \
 			  wl1271_event.o wl1271_tx.o  wl1271_rx.o   \
 			  wl1271_ps.o    wl1271_acx.o wl1271_boot.o \
-			  wl1271_init.o  wl1271_debugfs.o wl1271_io.o
+			  wl1271_init.o  wl1271_debugfs.o
 
 wl1271-$(CONFIG_NL80211_TESTMODE)	+= wl1271_testmode.o
 obj-$(CONFIG_WL1271)	+= wl1271.o
+obj-$(CONFIG_WL1271_SPI)	+= wl1271_spi.o

drivers/net/wireless/wl12xx/wl1271_main.c

@@ -1948,6 +1948,7 @@ int wl1271_register_hw(struct wl1271 *wl)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(wl1271_register_hw);
 
 int wl1271_init_ieee80211(struct wl1271 *wl)
 {
@@ -1976,6 +1977,7 @@ int wl1271_init_ieee80211(struct wl1271 *wl)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(wl1271_init_ieee80211);
 
 #define WL1271_DEFAULT_CHANNEL 0
 
@@ -2030,6 +2032,7 @@ struct ieee80211_hw *wl1271_alloc_hw(void)
 
 	return hw;
 }
+EXPORT_SYMBOL_GPL(wl1271_alloc_hw);
 
 int wl1271_free_hw(struct wl1271 *wl)
 {
@@ -2050,3 +2053,8 @@ int wl1271_free_hw(struct wl1271 *wl)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(wl1271_free_hw);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Luciano Coelho <luciano.coelho@nokia.com>");
+MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");