Commit 785c91f8 authored Sep 19, 2016 by Masahiro Yamada Committed by Felipe Balbi Nov 03, 2016

usb: dwc3: cleanup with list_first_entry_or_null()



The combo of list_empty() check and return list_first_entry()
can be replaced with list_first_entry_or_null().

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

parent ffc4b406

drivers/usb/dwc3/gadget.h

+1 −4

Original line number	Diff line number	Diff line
		@@ -62,10 +62,7 @@ struct dwc3;

		static inline struct dwc3_request next_request(struct list_head list)
		{
		if (list_empty(list))
		return NULL;

		return list_first_entry(list, struct dwc3_request, list);
		return list_first_entry_or_null(list, struct dwc3_request, list);
		}

		static inline void dwc3_gadget_move_started_request(struct dwc3_request *req)

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