tree ad7e5cdc1ebd0767fc7bf717c3d9340efc2af38b
parent 2684f5c74d5c2d3eb6ddbb599a8c89a06c5fa420
author Michael Krufky <mkrufky@linuxtv.org> 1126045180 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1126137482 -0700

[PATCH] DVB: lgdt330x check callback fix

Most of the patch is whitespace cleanup, but more importantly, this patch
checks to see whether a callback is set before calling it.  On cx88 boards
(currently the only boards using lgdt330x in 2.6.13) every callback is set.
However, newer drivers currently in development leave a callback undefined,
and lgdt330x must not call it if it isn't defined.

Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>