wl1251: split wl251 platform data to a separate structure

Move the wl1251 part of the wl12xx platform data structure into a new
structure specifically for wl1251.  Change the platform data built-in
block and board files accordingly.

Signed-off-by: Luciano Coelho <coelho@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Reviewed-by: Sebastian Reichel <sre@debian.org>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 38 insertions, 13 deletions

diff --git a/drivers/net/wireless/ti/wilink_platform_data.c b/drivers/net/wireless/ti/wilink_platform_data.c
index 998e95895f9d..a92bd3e89796 100644
--- a/drivers/net/wireless/ti/wilink_platform_data.c
+++ b/drivers/net/wireless/ti/wilink_platform_data.c
@@ -23,17 +23,17 @@
 #include <linux/err.h>
 #include <linux/wl12xx.h>
 
-static struct wl12xx_platform_data *platform_data;
+static struct wl12xx_platform_data *wl12xx_platform_data;
 
 int __init wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
 {
-	if (platform_data)
+	if (wl12xx_platform_data)
 		return -EBUSY;
 	if (!data)
 		return -EINVAL;
 
-	platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL);
-	if (!platform_data)
+	wl12xx_platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL);
+	if (!wl12xx_platform_data)
 		return -ENOMEM;
 
 	return 0;
@@ -41,9 +41,34 @@ int __init wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
 
 struct wl12xx_platform_data *wl12xx_get_platform_data(void)
 {
-	if (!platform_data)
+	if (!wl12xx_platform_data)
 		return ERR_PTR(-ENODEV);
 
-	return platform_data;
+	return wl12xx_platform_data;
 }
 EXPORT_SYMBOL(wl12xx_get_platform_data);
+
+static struct wl1251_platform_data *wl1251_platform_data;
+
+int __init wl1251_set_platform_data(const struct wl1251_platform_data *data)
+{
+	if (wl1251_platform_data)
+		return -EBUSY;
+	if (!data)
+		return -EINVAL;
+
+	wl1251_platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL);
+	if (!wl1251_platform_data)
+		return -ENOMEM;
+
+	return 0;
+}
+
+struct wl1251_platform_data *wl1251_get_platform_data(void)
+{
+	if (!wl1251_platform_data)
+		return ERR_PTR(-ENODEV);
+
+	return wl1251_platform_data;
+}
+EXPORT_SYMBOL(wl1251_get_platform_data);
diff --git a/drivers/net/wireless/ti/wl1251/sdio.c b/drivers/net/wireless/ti/wl1251/sdio.c
index e2b3d9c541e8..b75a37a58313 100644
--- a/drivers/net/wireless/ti/wl1251/sdio.c
+++ b/drivers/net/wireless/ti/wl1251/sdio.c
@@ -227,7 +227,7 @@ static int wl1251_sdio_probe(struct sdio_func *func,
 	struct wl1251 *wl;
 	struct ieee80211_hw *hw;
 	struct wl1251_sdio *wl_sdio;
-	const struct wl12xx_platform_data *wl12xx_board_data;
+	const struct wl1251_platform_data *wl1251_board_data;
 
 	hw = wl1251_alloc_hw();
 	if (IS_ERR(hw))
@@ -254,11 +254,11 @@ static int wl1251_sdio_probe(struct sdio_func *func,
 	wl->if_priv = wl_sdio;
 	wl->if_ops = &wl1251_sdio_ops;
 
-	wl12xx_board_data = wl12xx_get_platform_data();
-	if (!IS_ERR(wl12xx_board_data)) {
-		wl->set_power = wl12xx_board_data->set_power;
-		wl->irq = wl12xx_board_data->irq;
-		wl->use_eeprom = wl12xx_board_data->use_eeprom;
+	wl1251_board_data = wl1251_get_platform_data();
+	if (!IS_ERR(wl1251_board_data)) {
+		wl->set_power = wl1251_board_data->set_power;
+		wl->irq = wl1251_board_data->irq;
+		wl->use_eeprom = wl1251_board_data->use_eeprom;
 	}
 
 	if (wl->irq) {
diff --git a/drivers/net/wireless/ti/wl1251/spi.c b/drivers/net/wireless/ti/wl1251/spi.c
index 1342f81e683d..62403a147592 100644
--- a/drivers/net/wireless/ti/wl1251/spi.c
+++ b/drivers/net/wireless/ti/wl1251/spi.c
@@ -238,7 +238,7 @@ static const struct wl1251_if_operations wl1251_spi_ops = {
 
 static int wl1251_spi_probe(struct spi_device *spi)
 {
-	struct wl12xx_platform_data *pdata;
+	struct wl1251_platform_data *pdata;
 	struct ieee80211_hw *hw;
 	struct wl1251 *wl;
 	int ret;