From 9634614f35ec17a4af8660c025122b477dad7d0b Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <m.chehab@samsung.com>
Date: Thu, 26 Dec 2013 12:41:03 -0300
Subject: [PATCH] [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>
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