Commit b07c2db8 authored by Felipe Balbi's avatar Felipe Balbi
Browse files

usb: dwc3: gadget: remove a few more dwc arguments 



In a few places, the argument is completely unnecessary. On places
where it's needed, we can get it from dep->dwc.

Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent a2d23f08

drivers/usb/dwc3/gadget.c

+10 −8
Original line number Diff line number Diff line
@@ -455,7 +455,7 @@ static void dwc3_free_trb_pool(struct dwc3_ep *dep) 
	dep->trb_pool_dma = 0;

}



static int dwc3_gadget_set_xfer_resource(struct dwc3 *dwc, struct dwc3_ep *dep);

static int dwc3_gadget_set_xfer_resource(struct dwc3_ep *dep);



/**

 * dwc3_gadget_start_config - configure ep resources
@@ -491,9 +491,10 @@ static int dwc3_gadget_set_xfer_resource(struct dwc3 *dwc, struct dwc3_ep *dep); 
 * triggered only when called for EP0-out, which always happens first, and which

 * should only happen in one of the above conditions.

 */

static int dwc3_gadget_start_config(struct dwc3 *dwc, struct dwc3_ep *dep)

static int dwc3_gadget_start_config(struct dwc3_ep *dep)

{

	struct dwc3_gadget_ep_cmd_params params;

	struct dwc3		*dwc;

	u32			cmd;

	int			i;

	int			ret;
@@ -503,6 +504,7 @@ static int dwc3_gadget_start_config(struct dwc3 *dwc, struct dwc3_ep *dep) 


	memset(&params, 0x00, sizeof(params));

	cmd = DWC3_DEPCMD_DEPSTARTCFG;

	dwc = dep->dwc;



	ret = dwc3_send_gadget_ep_cmd(dep, cmd, &params);

	if (ret)
@@ -514,7 +516,7 @@ static int dwc3_gadget_start_config(struct dwc3 *dwc, struct dwc3_ep *dep) 
		if (!dep)

			continue;



		ret = dwc3_gadget_set_xfer_resource(dwc, dep);

		ret = dwc3_gadget_set_xfer_resource(dep);

		if (ret)

			return ret;

	}
@@ -522,12 +524,12 @@ static int dwc3_gadget_start_config(struct dwc3 *dwc, struct dwc3_ep *dep) 
	return 0;

}



static int dwc3_gadget_set_ep_config(struct dwc3 *dwc, struct dwc3_ep *dep,

		unsigned int action)

static int dwc3_gadget_set_ep_config(struct dwc3_ep *dep, unsigned int action)

{

	const struct usb_ss_ep_comp_descriptor *comp_desc;

	const struct usb_endpoint_descriptor *desc;

	struct dwc3_gadget_ep_cmd_params params;

	struct dwc3 *dwc = dep->dwc;



	comp_desc = dep->endpoint.comp_desc;

	desc = dep->endpoint.desc;
@@ -585,7 +587,7 @@ static int dwc3_gadget_set_ep_config(struct dwc3 *dwc, struct dwc3_ep *dep, 
	return dwc3_send_gadget_ep_cmd(dep, DWC3_DEPCMD_SETEPCONFIG, &params);

}



static int dwc3_gadget_set_xfer_resource(struct dwc3 *dwc, struct dwc3_ep *dep)

static int dwc3_gadget_set_xfer_resource(struct dwc3_ep *dep)

{

	struct dwc3_gadget_ep_cmd_params params;
@@ -614,12 +616,12 @@ static int __dwc3_gadget_ep_enable(struct dwc3_ep *dep, unsigned int action) 
	int			ret;



	if (!(dep->flags & DWC3_EP_ENABLED)) {

		ret = dwc3_gadget_start_config(dwc, dep);

		ret = dwc3_gadget_start_config(dep);

		if (ret)

			return ret;

	}



	ret = dwc3_gadget_set_ep_config(dwc, dep, action);

	ret = dwc3_gadget_set_ep_config(dep, action);

	if (ret)

		return ret;