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usb: dwc3: gadget: assign resource_index inside get_transfer_index()

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Instead of returning resource index number just to assign it to a
field inside 'dep' which was passed as argument, we can assing
dep->resource_index from inside dwc3_gadget_ep_get_transfer_index()
itself.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Felipe Balbi
2018-04-11 12:56:24 +03:00
parent f62afb4929
commit 4439661d64
3 changed files with 6 additions and 10 deletions
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9
drivers/usb/dwc3/gadget.c
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@@ -683,8 +683,7 @@ static int __dwc3_gadget_ep_enable(struct dwc3_ep *dep, unsigned int action)
if (ret < 0)
return ret;
dep->resource_index = dwc3_gadget_ep_get_transfer_index(dep);
WARN_ON_ONCE(!dep->resource_index);
dwc3_gadget_ep_get_transfer_index(dep);
}
out:
@@ -1245,10 +1244,8 @@ static int __dwc3_gadget_kick_transfer(struct dwc3_ep *dep)
return ret;
}
if (starting) {
dep->resource_index = dwc3_gadget_ep_get_transfer_index(dep);
WARN_ON_ONCE(!dep->resource_index);
}
if (starting)
dwc3_gadget_ep_get_transfer_index(dep);
return 0;
}