From: phc <phc@rk29>
Date: Tue, 28 Jun 2011 11:33:25 +0000 (+0800)
Subject: RK29SmartPhone:SDK board does not have bp_ap_wakeup GPIO, so add judge here before... 
X-Git-Tag: firefly_0821_release~10163^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=509f2358483c39bc5d2a91a814995b7821ce33d7;p=firefly-linux-kernel-4.4.55.git

RK29SmartPhone:SDK board does not have bp_ap_wakeup GPIO, so add judge here before use the GPIO
---

diff --git a/drivers/misc/mtk23d.c b/drivers/misc/mtk23d.c
index ddec43d1b0c4..ce7699ea9156 100755
--- a/drivers/misc/mtk23d.c
+++ b/drivers/misc/mtk23d.c
@@ -161,7 +161,8 @@ int modem_poweron_off(int on_off)
 			#endif
 			
 		  gpio_direction_input(pdata->bp_statue);
-		  gpio_direction_input(pdata->bp_ap_wakeup);
+		  if(pdata->bp_ap_wakeup) // SDK°åÖУ¬¸Ã¿ÚûÓÐÒý³ö
+		  	gpio_direction_input(pdata->bp_ap_wakeup);
 			
 			/* ³õʼ»¯BP»½ÐÑAPµÄ¹¦ÄÜ */
 			wakelock_inited = false;