mwifiex: make use of msecs_to_jiffies()

Use msecs_to_jiffies() wherever possible.
Signed-off-by: NBing Zhao <bzhao@marvell.com>
Signed-off-by: NYogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/mwifiex/11n_rxreorder.c

@@ -447,7 +447,7 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv,
 	end_win = ((start_win + win_size) - 1) & (MAX_TID_VALUE - 1);
 	del_timer(&tbl->timer_context.timer);
 	mod_timer(&tbl->timer_context.timer,
-		  jiffies + (MIN_FLUSH_TIMER_MS * win_size * HZ) / 1000);
+		  jiffies + msecs_to_jiffies(MIN_FLUSH_TIMER_MS * win_size));
 
 	/*
 	 * If seq_num is less then starting win then ignore and drop the

drivers/net/wireless/mwifiex/cmdevt.c

@@ -250,7 +250,7 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv,
 
 	/* Setup the timer after transmit command */
 	mod_timer(&adapter->cmd_timer,
-		  jiffies + (MWIFIEX_TIMER_10S * HZ) / 1000);
+		  jiffies + msecs_to_jiffies(MWIFIEX_TIMER_10S));
 
 	return 0;
 }