staging: wilc1000: rename u32duration in struct remain_ch

The patch renames u32duration to duration that is a member of struct
remain_ch. The prefix u32 shows data type of its member, but there is no
need to use u32 prefix to represent data type.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 5a97a9d..39fa5a3 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -2558,7 +2558,7 @@
 		hif_drv->remain_on_ch_timer.data = (unsigned long)vif;
 		mod_timer(&hif_drv->remain_on_ch_timer,
 			  jiffies +
-			  msecs_to_jiffies(pstrHostIfRemainOnChan->u32duration));
+			  msecs_to_jiffies(pstrHostIfRemainOnChan->duration));
 
 		if (hif_drv->remain_on_ch.ready)
 			hif_drv->remain_on_ch.ready(hif_drv->remain_on_ch.arg);
@@ -4083,7 +4083,7 @@
 	msg.body.remain_on_ch.expired = RemainOnChanExpired;
 	msg.body.remain_on_ch.ready = RemainOnChanReady;
 	msg.body.remain_on_ch.arg = pvUserArg;
-	msg.body.remain_on_ch.u32duration = u32duration;
+	msg.body.remain_on_ch.duration = u32duration;
 	msg.body.remain_on_ch.id = u32SessionID;
 	msg.vif = vif;
 
diff --git a/drivers/staging/wilc1000/host_interface.h b/drivers/staging/wilc1000/host_interface.h
index f90a530..a2f428f 100644
--- a/drivers/staging/wilc1000/host_interface.h
+++ b/drivers/staging/wilc1000/host_interface.h
@@ -240,7 +240,7 @@
 
 struct remain_ch {
 	u16 ch;
-	u32 u32duration;
+	u32 duration;
 	wilc_remain_on_chan_expired expired;
 	wilc_remain_on_chan_ready ready;
 	void *arg;