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usb: gadget: remove useless parameter in alloc_ep_req()

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The default_length parameter of alloc_ep_req was not really necessary
and gadget drivers would almost always create an inline function to pass
the same value to len and default_len.

This patch removes that parameter and updates all calls to alloc_ep_req() to
use the new API.

Signed-off-by: Felipe F. Tonello <eu@felipetonello.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Felipe F. Tonello
2016-08-23 18:24:49 +01:00
committed by Felipe Balbi
parent 06281d460f
commit aadbe81246
6 changed files with 10 additions and 16 deletions
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2
drivers/usb/gadget/function/f_hid.c
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@@ -365,7 +365,7 @@ static int f_hidg_open(struct inode *inode, struct file *fd)
static inline struct usb_request *hidg_alloc_ep_req(struct usb_ep *ep,
unsigned length)
{
return alloc_ep_req(ep, length, length);
return alloc_ep_req(ep, length);
}
static void hidg_set_report_complete(struct usb_ep *ep, struct usb_request *req)