[PATCH v3 8/9] usb: gadget: f_hid: use free_ep_req()

[Felipe F. Tonello]

We should always use free_ep_req() when allocating requests with
alloc_ep_req().

Signed-off-by: Felipe F. Tonello <e...@felipetonello.com>
---
 drivers/usb/gadget/function/f_hid.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/usb/gadget/function/f_hid.c 
b/drivers/usb/gadget/function/f_hid.c
index e82a7468252e..a010496e4e05 100644
--- a/drivers/usb/gadget/function/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
@@ -671,11 +671,8 @@ fail_free_descs:
        usb_free_all_descriptors(f);
 fail:
        ERROR(f->config->cdev, "hidg_bind FAILED\n");
-       if (hidg->req != NULL) {
-               kfree(hidg->req->buf);
-               if (hidg->in_ep != NULL)
-                       usb_ep_free_request(hidg->in_ep, hidg->req);
-       }
+       if (hidg->req != NULL)
+               free_ep_req(hidg->in_ep, hidg->req);
 
        return status;
 }
@@ -904,8 +901,7 @@ static void hidg_unbind(struct usb_configuration *c, struct 
usb_function *f)
 
        /* disable/free request and end point */
        usb_ep_disable(hidg->in_ep);
-       kfree(hidg->req->buf);
-       usb_ep_free_request(hidg->in_ep, hidg->req);
+       free_ep_req(hidg->in_ep, hidg->req);
 
        usb_free_all_descriptors(f);
 }
-- 
2.9.0