[media] em28xx-cards: em28xx_devused can be static

Fix sparse warning:
	drivers/media/usb/em28xx/em28xx-cards.c:69:1: sparse: symbol 'em28xx_devused' was not declared. Should it be static?

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Fengguang Wu 2014-01-15 18:50:26 -03:00 • committed by Mauro Carvalho Chehab
commit 9e8ca38c52