wl1271: propagate set_power's return value

Make it possible for the set power method to indicate a
success/failure return value. This is needed to support
more complex power on/off operations such as SDIO
power manipulations.

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Acked-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h
index dd3cee6ea5bb..faa5925efe30 100644
--- a/drivers/net/wireless/wl12xx/wl1271.h
+++ b/drivers/net/wireless/wl12xx/wl1271.h
@@ -313,7 +313,7 @@ struct wl1271_if_operations {
                      bool fixed);
         void (*reset)(struct wl1271 *wl);
         void (*init)(struct wl1271 *wl);
-        void (*power)(struct wl1271 *wl, bool enable);
+        int (*power)(struct wl1271 *wl, bool enable);
         struct device* (*dev)(struct wl1271 *wl);
         void (*enable_irq)(struct wl1271 *wl);
         void (*disable_irq)(struct wl1271 *wl);