From: CMY <cmy@rock-chips.com>
Date: Wed, 4 Mar 2015 01:27:51 +0000 (+0800)
Subject: rk: ion: fix compilation warning without CONFIG_COMPAT
X-Git-Tag: firefly_0821_release~4263^2~25^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=772873d13f9cf7599ab60099cd43e54826949021;p=firefly-linux-kernel-4.4.55.git

rk: ion: fix compilation warning without CONFIG_COMPAT

Signed-off-by: CMY <cmy@rock-chips.com>
---

diff --git a/drivers/staging/android/ion/rockchip/rockchip_ion.c b/drivers/staging/android/ion/rockchip/rockchip_ion.c
index f75dc757f9b3..ea7b7334a6e5 100755
--- a/drivers/staging/android/ion/rockchip/rockchip_ion.c
+++ b/drivers/staging/android/ion/rockchip/rockchip_ion.c
@@ -193,12 +193,11 @@ static int rockchip_ion_get_phys(struct ion_client *client, unsigned long arg)
 static long rockchip_custom_ioctl (struct ion_client *client, unsigned int cmd,
 			      unsigned long arg)
 {
-	long ret;
-
 	pr_debug("%s(%d): cmd=%x\n", __func__, __LINE__, cmd);
 
 	if (is_compat_task()) {
 #ifdef CONFIG_COMPAT
+		long ret;
 		switch (cmd) {
 		case COMPAT_ION_IOC_GET_PHYS: {
 			struct compat_ion_phys_data __user *data32;