wl1271: Move platform device registration from _spi to _main

In order to get the platform device for both SPI and SDIO, move the platform
device registration to wl1271_main.c from wl1271_spi.c.

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

1 files changed, 35 insertions, 2 deletions

diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index 6501d6e2d3b2..ad9c49111678 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -29,6 +29,7 @@
 #include <linux/etherdevice.h>
 #include <linux/vmalloc.h>
 #include <linux/inetdevice.h>
+#include <linux/platform_device.h>
 
 #include "wl1271.h"
 #include "wl12xx_80211.h"
@@ -280,6 +281,21 @@ static struct conf_drv_settings default_conf = {
 	}
 };
 
+static void wl1271_device_release(struct device *dev)
+{
+
+}
+
+static struct platform_device wl1271_device = {
+	.name           = "wl1271",
+	.id             = -1,
+
+	/* device model insists to have a release function */
+	.dev            = {
+		.release = wl1271_device_release,
+	},
+};
+
 static LIST_HEAD(wl_list);
 
 static void wl1271_conf_init(struct wl1271 *wl)
@@ -2025,12 +2041,13 @@ struct ieee80211_hw *wl1271_alloc_hw(void)
 {
 	struct ieee80211_hw *hw;
 	struct wl1271 *wl;
-	int i;
+	int i, ret;
 
 	hw = ieee80211_alloc_hw(sizeof(*wl), &wl1271_ops);
 	if (!hw) {
 		wl1271_error("could not alloc ieee80211_hw");
-		return ERR_PTR(-ENOMEM);
+		ret = -ENOMEM;
+		goto err;
 	}
 
 	wl = hw->priv;
@@ -2070,12 +2087,28 @@ struct ieee80211_hw *wl1271_alloc_hw(void)
 
 	wl1271_debugfs_init(wl);
 
+	/* Register platform device */
+	ret = platform_device_register(&wl1271_device);
+	if (ret) {
+		wl1271_error("couldn't register platform device");
+		goto err_hw;
+	}
+	dev_set_drvdata(&wl1271_device.dev, wl);
+
+
 	return hw;
+
+err_hw:
+	ieee80211_unregister_hw(wl->hw);
+
+err:
+	return ERR_PTR(ret);
 }
 EXPORT_SYMBOL_GPL(wl1271_alloc_hw);
 
 int wl1271_free_hw(struct wl1271 *wl)
 {
+	platform_device_unregister(&wl1271_device);
 	ieee80211_unregister_hw(wl->hw);
 
 	wl1271_debugfs_exit(wl);