usb: gadget: configfs: fix unused variable warningstracking-linaro-android-llct-llct-20150912.0

Delete unused variables to fix following build warnings:
--------------------
  CC      drivers/usb/gadget/configfs.o
drivers/usb/gadget/configfs.c: In function 'gadgets_make':
drivers/usb/gadget/configfs.c:1708:6: warning: unused variable 'err' [-Wunused-variable]
  int err;
      ^
drivers/usb/gadget/configfs.c:1707:27: warning: unused variable 'attr' [-Wunused-variable]
  struct device_attribute *attr;
                           ^
drivers/usb/gadget/configfs.c:1706:28: warning: unused variable 'attrs' [-Wunused-variable]
  struct device_attribute **attrs;
                            ^
drivers/usb/gadget/configfs.c: In function 'gadgets_drop':
drivers/usb/gadget/configfs.c:1772:27: warning: unused variable 'attr' [-Wunused-variable]
  struct device_attribute *attr;
                           ^
drivers/usb/gadget/configfs.c:1771:28: warning: unused variable 'attrs' [-Wunused-variable]
  struct device_attribute **attrs;
                            ^
--------------------

Change-Id: Idb87fdcad0b85805e497e2fa90ce63e0b1467656
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>

1 files changed, 0 insertions, 6 deletions

diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index 570a5f421c01..94e0732cb86e 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -1706,9 +1706,6 @@ static struct config_group *gadgets_make(
 		const char *name)
 {
 	struct gadget_info *gi;
-	struct device_attribute **attrs;
-	struct device_attribute *attr;
-	int err;
 
 	gi = kzalloc(sizeof(*gi), GFP_KERNEL);
 	if (!gi)
@@ -1771,9 +1768,6 @@ err:
 
 static void gadgets_drop(struct config_group *group, struct config_item *item)
 {
-	struct device_attribute **attrs;
-	struct device_attribute *attr;
-
 	config_item_put(item);
 	android_device_destroy();
 }