diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx')
| -rw-r--r-- | drivers/net/wireless/wl12xx/Kconfig | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl12xx_platform_data.c | 28 |
2 files changed, 32 insertions, 1 deletions
diff --git a/drivers/net/wireless/wl12xx/Kconfig b/drivers/net/wireless/wl12xx/Kconfig index 2f98058..4a8bb25 100644 --- a/drivers/net/wireless/wl12xx/Kconfig +++ b/drivers/net/wireless/wl12xx/Kconfig @@ -74,4 +74,7 @@ config WL1271_SDIO If you choose to build a module, it'll be called wl1271_sdio. Say N if unsure. - +config WL12XX_PLATFORM_DATA + bool + depends on WL1271_SDIO != n + default y 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 0000000..973b110 --- /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); |