mwifiex: fix system hang problem after resume

On some platforms, driver is unable to wakeup firmware after system resume
due to a problem at MMC subsystem. Triggering card reset in this case has
a race with card removal from MMC which causes system hang. This patch
resolves the problem by not triggering card reset.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/marvell/mwifiex/init.c

@@ -60,7 +60,7 @@ static void wakeup_timer_fn(unsigned long data)
 	adapter->hw_status = MWIFIEX_HW_STATUS_RESET;
 	mwifiex_cancel_all_pending_cmd(adapter);
 
-	if (adapter->if_ops.card_reset)
+	if (adapter->if_ops.card_reset && !adapter->hs_activated)
 		adapter->if_ops.card_reset(adapter);
 }