[PATCH] usb: gadget: f_tcm: ignore return value of queue_work

queue_work() has never returned anything less than zero. Reported-by: Dan Carpenter Signed-off-by: Andrzej Pietrasiewicz --- This patch depends on the series adding configfs support to tcm usb gadget:

Re: [PATCH] usb: gadget: f_tcm: ignore return value of queue_work

Hi Andrzej, [auto build test WARNING on next-20151209] [cannot apply to balbi-usb/next usb/usb-testing v4.4-rc4 v4.4-rc3 v4.4-rc2 v4.4-rc4] url: https://github.com/0day-ci/linux/commits/Andrzej-Pietrasiewicz/usb-gadget-f_tcm-ignore-return-value-of-queue_work/20151209-225509 config: