[PATCH] USB: gadget: function: fix issue Unneeded variable: "value"

[Hariprasad Kelam]

fix below issue reported by coccicheck
drivers/usb/gadget/function/f_eem.c:169:7-12: Unneeded variable:
"value". Return "- EOPNOTSUPP" on line 179

We can not change return type of eem_setup as its registed with callback
function

Signed-off-by: Hariprasad Kelam <hariprasad.ke...@gmail.com>
---
 drivers/usb/gadget/function/f_eem.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/function/f_eem.c 
b/drivers/usb/gadget/function/f_eem.c
index c13befa..b81a91d 100644
--- a/drivers/usb/gadget/function/f_eem.c
+++ b/drivers/usb/gadget/function/f_eem.c
@@ -166,7 +166,6 @@ static struct usb_gadget_strings *eem_strings[] = {
 static int eem_setup(struct usb_function *f, const struct usb_ctrlrequest 
*ctrl)
 {
        struct usb_composite_dev *cdev = f->config->cdev;
-       int                     value = -EOPNOTSUPP;
        u16                     w_index = le16_to_cpu(ctrl->wIndex);
        u16                     w_value = le16_to_cpu(ctrl->wValue);
        u16                     w_length = le16_to_cpu(ctrl->wLength);
@@ -176,7 +175,7 @@ static int eem_setup(struct usb_function *f, const struct 
usb_ctrlrequest *ctrl)
                w_value, w_index, w_length);
 
        /* device either stalls (value < 0) or reports success */
-       return value;
+       return -EOPNOTSUPP;
 }
 
 
-- 
2.7.4