From: yxj <yxj@rock-chips.com>
Date: Wed, 30 Jan 2013 06:10:32 +0000 (+0800)
Subject: Revert "rk3188 lcdc:support ioctl  RK_FBIOSET_W0W1_ZORDER_SWAP"
X-Git-Tag: firefly_0821_release~7685
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f6c07a3d4d0c6358ee5309c1782583b4c6abf746;p=firefly-linux-kernel-4.4.55.git

Revert "rk3188 lcdc:support ioctl  RK_FBIOSET_W0W1_ZORDER_SWAP"

This reverts commit 598e43de00fec3b4fa87fdb4ec753f858b65b2de.
---

diff --git a/drivers/video/rockchip/lcdc/rk3188_lcdc.c b/drivers/video/rockchip/lcdc/rk3188_lcdc.c
index 45ea4c8b3e85..6d66d595d991 100644
--- a/drivers/video/rockchip/lcdc/rk3188_lcdc.c
+++ b/drivers/video/rockchip/lcdc/rk3188_lcdc.c
@@ -777,7 +777,6 @@ static int rk3188_lcdc_ioctl(struct rk_lcdc_device_driver *dev_drv, unsigned int
 	u32 panel_size[2];
 	void __user *argp = (void __user *)arg;
 	int enable;
-	int zorder;
 	switch(cmd)
 	{
 		case FBIOGET_PANEL_SIZE:    //get panel size
@@ -794,12 +793,6 @@ static int rk3188_lcdc_ioctl(struct rk_lcdc_device_driver *dev_drv, unsigned int
 				return -EFAULT;
 			lcdc_dev->vsync_info.active = enable;
 			break;
-		case  RK_FBIOSET_W0W1_ZORDER_SWAP:
-			if (copy_from_user(&zorder, argp, sizeof(zorder)))
-				return -EFAULT;
-			lcdc_msk_reg(lcdc_dev,DSP_CTRL0,m_WIN0_TOP,v_WIN0_TOP(zorder));
-			break;
-			
 		default:
 			break;
 	}