upstream: [media] em28xx: improve extension information messages
authorMauro Carvalho Chehab <m.chehab@samsung.com>
Thu, 26 Dec 2013 15:41:03 +0000 (12:41 -0300)
committerChanho Park <chanho61.park@samsung.com>
Tue, 18 Nov 2014 02:52:46 +0000 (11:52 +0900)
commitb7ba761c0254125297482f15e74bd7f4d36349ef
treed5e845b305be3567abeb06074ddf0687c79c5fef
parentcbe4182db3b84421c37fbacaf8480386f7872374
upstream: [media] em28xx: improve extension information messages

Add a message with consistent prints before and after each
extension initialization, and provide a better text for module
load.

While here, add a missing sanity check for extension finish
code at em28xx-v4l extension.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/usb/em28xx/em28xx-audio.c
drivers/media/usb/em28xx/em28xx-core.c
drivers/media/usb/em28xx/em28xx-dvb.c
drivers/media/usb/em28xx/em28xx-input.c
drivers/media/usb/em28xx/em28xx-video.c