lib/dynamic_debug.c: use seq_open_private() instead of seq_open()
lib/dynamic_debug.c: use seq_open_private() instead of seq_open()

Using seq_open_private() removes boilerplate code from ddebug_proc_open().

The resultant code is shorter and easier to follow.

This patch does not change any functionality.

Signed-off-by: Rob Jones <6ee8b11c6cd4b83b115dd8cb42a6e867c06c5b0a@codethink.co.uk>
Acked-by: Jason Baron <af9bd1db766a43cb09b647251c97dbddcd2e59dc@akamai.com>
Signed-off-by: Andrew Morton <5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org>
Signed-off-by: Linus Torvalds <69652caca27c8b940640ad396ab71f93cacec34f@linux-foundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs