usb: gadget: storage_common: make attribute operations more generic

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Show/store methods for sysfs attributes contain code which can be used
also by configfs. Make them abstract the source the lun and rw_semaphore
are taken from.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

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Andrzej Pietrasiewicz 2013-10-09 10:06:03 +02:00 • committed by Felipe Balbi

parent 2412fbf1ff

commit 77850ae286

3 changed files with 38 additions and 41 deletions

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27

drivers/usb/gadget/f_mass_storage.c

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31

drivers/usb/gadget/storage_common.c

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21

drivers/usb/gadget/storage_common.h

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