1 files changed, 28 insertions, 0 deletions

diff --git a/drivers/net/wireless/wl12xx/wl12xx_platform_data.c b/drivers/net/wireless/wl12xx/wl12xx_platform_data.c
new file mode 100644
index 00000000000..973b11060a8
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl12xx_platform_data.c
@@ -0,0 +1,28 @@
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/wl12xx.h>
+
+static const struct wl12xx_platform_data *platform_data;
+
+int __init wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
+{
+        if (platform_data)
+                return -EBUSY;
+        if (!data)
+                return -EINVAL;
+
+        platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL);
+        if (!platform_data)
+                return -ENOMEM;
+
+        return 0;
+}
+
+const struct wl12xx_platform_data *wl12xx_get_platform_data(void)
+{
+        if (!platform_data)
+                return ERR_PTR(-ENODEV);
+
+        return platform_data;
+}
+EXPORT_SYMBOL(wl12xx_get_platform_data);