usb: dwc2: cleanup with list_first_entry_or_null()

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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>
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

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Masahiro Yamada 2016-09-19 01:03:13 +09:00 • committed by Felipe Balbi

parent 3f5ad8640c

commit ffc4b4067e

1 changed files with 2 additions and 4 deletions

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6

drivers/usb/dwc2/gadget.c

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