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>
diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index 8e55cf8..af26150 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -621,7 +621,9 @@
int ret = 0;
msleep(WL1271_PRE_POWER_ON_SLEEP);
- wl1271_power_on(wl);
+ ret = wl1271_power_on(wl);
+ if (ret < 0)
+ goto out;
msleep(WL1271_POWER_ON_SLEEP);
wl1271_io_reset(wl);
wl1271_io_init(wl);