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usb: gadget: printer: add container_of helper for printer_dev
authorAndrzej Pietrasiewicz <andrzej.p@samsung.com>
Tue, 3 Mar 2015 09:52:22 +0000 (10:52 +0100)
committerFelipe Balbi <balbi@ti.com>
Tue, 10 Mar 2015 20:33:38 +0000 (15:33 -0500)
commit143d53e10ecfeee7245341aa9c50515b5680ffd4
tree9c63564a5b942dd002e4cdb8762aee275e4dc8b7
parent8fe20f661f3cfbb6778368eb3c73f8a6438ac640
usb: gadget: printer: add container_of helper for printer_dev

5 uses of container_of() in the same context justify wrapping it
in a static inline function.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/gadget/legacy/printer.c