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authorFelipe F. Tonello <eu@felipetonello.com>2016-08-23 18:24:51 +0100
committerFelipe Balbi <felipe.balbi@linux.intel.com>2016-08-25 12:13:20 +0300
commitba1582f22231821c57534e87b077d84adbc15dbd (patch)
tree4b024bd080407575265f76ed9590c4b20d1c59f4
parent14794d7133d0f16b4901207a489f04e4e700166a (diff)
usb: gadget: f_hid: use alloc_ep_req()
Use gadget's framework allocation function instead of directly calling usb_ep_alloc_request(). Signed-off-by: Felipe F. Tonello <eu@felipetonello.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
-rw-r--r--drivers/usb/gadget/function/f_hid.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
index aa1c19946d10..e2966f87c860 100644
--- a/drivers/usb/gadget/function/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
@@ -617,14 +617,10 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f)
/* preallocate request and buffer */
status = -ENOMEM;
- hidg->req = usb_ep_alloc_request(hidg->in_ep, GFP_KERNEL);
+ hidg->req = alloc_ep_req(hidg->in_ep, hidg->report_length);
if (!hidg->req)
goto fail;
- hidg->req->buf = kmalloc(hidg->report_length, GFP_KERNEL);
- if (!hidg->req->buf)
- goto fail;
-
/* set descriptor dynamic values */
hidg_interface_desc.bInterfaceSubClass = hidg->bInterfaceSubClass;
hidg_interface_desc.bInterfaceProtocol = hidg->bInterfaceProtocol;