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-rw-r--r--package/kernel/mac80211/patches/900-wl1251-split-wl251-platform-data-to-a-separate-structure.patch109
1 files changed, 109 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/900-wl1251-split-wl251-platform-data-to-a-separate-structure.patch b/package/kernel/mac80211/patches/900-wl1251-split-wl251-platform-data-to-a-separate-structure.patch
new file mode 100644
index 0000000000..a8af257c34
--- /dev/null
+++ b/package/kernel/mac80211/patches/900-wl1251-split-wl251-platform-data-to-a-separate-structure.patch
@@ -0,0 +1,109 @@
+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.
+
+Cc: Tony Lindgren <tony@atomide.com>
+Signed-off-by: Luciano Coelho <coelho@ti.com>
+Acked-by: Tony Lindgren <tony@atomide.com>
+Reviewed-by: Felipe Balbi <balbi@ti.com>
+
+--- 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(cons
+
+ 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);
+--- 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
+ 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
+ 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) {
+--- a/drivers/net/wireless/ti/wl1251/spi.c
++++ b/drivers/net/wireless/ti/wl1251/spi.c
+@@ -241,7 +241,7 @@ static const struct wl1251_if_operations
+
+ 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;