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usb: gadget: omap_udc: kfree(NULL) is safe

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we don't need to check for _req because
kfree(NULL) is safe. Also, if someone
actually passes a NULL pointer to be freed
by usb_ep_free_request(), he deserves any
issue he faces.

Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi 2012-05-29 14:38:32 +03:00
commit 23673d7d26
1 changed files with 1 additions and 2 deletions
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3
drivers/usb/gadget/omap_udc.c
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@ -282,8 +282,7 @@ omap_free_request(struct usb_ep *ep, struct usb_request *_req)
{
struct omap_req *req = container_of(_req, struct omap_req, req);
if (_req)
kfree(req);
kfree(req);
}
/*-------------------------------------------------------------------------*/