wimax: fix warning caused by not checking retval of rfkill_set_hw_state()

Caused by an API update. The return value can be safely ignored, as
there is notthing we can do with it.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/wimax/op-rfkill.c b/net/wimax/op-rfkill.c
index bb102e4aa3e9..70ef4df863b9 100644
--- a/net/wimax/op-rfkill.c
+++ b/net/wimax/op-rfkill.c
@@ -113,7 +113,8 @@ void wimax_report_rfkill_hw(struct wimax_dev *wimax_dev,
                 else
                         wimax_state = WIMAX_ST_RADIO_OFF;
 
-                rfkill_set_hw_state(wimax_dev->rfkill, state == WIMAX_RF_OFF);
+                result = rfkill_set_hw_state(wimax_dev->rfkill,
+                                             state == WIMAX_RF_OFF);
 
                 __wimax_state_change(wimax_dev, wimax_state);
         }