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: Felipe Balbi <felipe.balbi@linux.intel.com>
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@ -455,7 +455,7 @@ static void dwc3_free_trb_pool(struct dwc3_ep *dep)
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dep->trb_pool_dma = 0;
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}
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static int dwc3_gadget_set_xfer_resource(struct dwc3 *dwc, struct dwc3_ep *dep);
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static int dwc3_gadget_set_xfer_resource(struct dwc3_ep *dep);
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/**
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* dwc3_gadget_start_config - configure ep resources
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@ -491,9 +491,10 @@ static int dwc3_gadget_set_xfer_resource(struct dwc3 *dwc, struct dwc3_ep *dep);
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* triggered only when called for EP0-out, which always happens first, and which
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* should only happen in one of the above conditions.
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*/
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static int dwc3_gadget_start_config(struct dwc3 *dwc, struct dwc3_ep *dep)
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static int dwc3_gadget_start_config(struct dwc3_ep *dep)
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{
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struct dwc3_gadget_ep_cmd_params params;
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struct dwc3 *dwc;
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u32 cmd;
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int i;
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int ret;
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@ -503,6 +504,7 @@ static int dwc3_gadget_start_config(struct dwc3 *dwc, struct dwc3_ep *dep)
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memset(¶ms, 0x00, sizeof(params));
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cmd = DWC3_DEPCMD_DEPSTARTCFG;
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dwc = dep->dwc;
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ret = dwc3_send_gadget_ep_cmd(dep, cmd, ¶ms);
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if (ret)
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@ -514,7 +516,7 @@ static int dwc3_gadget_start_config(struct dwc3 *dwc, struct dwc3_ep *dep)
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if (!dep)
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continue;
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ret = dwc3_gadget_set_xfer_resource(dwc, dep);
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ret = dwc3_gadget_set_xfer_resource(dep);
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if (ret)
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return ret;
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}
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@ -522,12 +524,12 @@ static int dwc3_gadget_start_config(struct dwc3 *dwc, struct dwc3_ep *dep)
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return 0;
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}
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static int dwc3_gadget_set_ep_config(struct dwc3 *dwc, struct dwc3_ep *dep,
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unsigned int action)
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static int dwc3_gadget_set_ep_config(struct dwc3_ep *dep, unsigned int action)
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{
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const struct usb_ss_ep_comp_descriptor *comp_desc;
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const struct usb_endpoint_descriptor *desc;
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struct dwc3_gadget_ep_cmd_params params;
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struct dwc3 *dwc = dep->dwc;
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comp_desc = dep->endpoint.comp_desc;
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desc = dep->endpoint.desc;
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@ -585,7 +587,7 @@ static int dwc3_gadget_set_ep_config(struct dwc3 *dwc, struct dwc3_ep *dep,
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return dwc3_send_gadget_ep_cmd(dep, DWC3_DEPCMD_SETEPCONFIG, ¶ms);
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}
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static int dwc3_gadget_set_xfer_resource(struct dwc3 *dwc, struct dwc3_ep *dep)
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static int dwc3_gadget_set_xfer_resource(struct dwc3_ep *dep)
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{
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struct dwc3_gadget_ep_cmd_params params;
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@ -614,12 +616,12 @@ static int __dwc3_gadget_ep_enable(struct dwc3_ep *dep, unsigned int action)
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int ret;
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if (!(dep->flags & DWC3_EP_ENABLED)) {
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ret = dwc3_gadget_start_config(dwc, dep);
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ret = dwc3_gadget_start_config(dep);
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if (ret)
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return ret;
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}
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ret = dwc3_gadget_set_ep_config(dwc, dep, action);
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ret = dwc3_gadget_set_ep_config(dep, action);
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if (ret)
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return ret;
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