commit 20955e891d828b2027281fe3295dae6af8e0423b
author Stephen Boyd <sboyd@codeaurora.org> Thu Apr 05 14:25:09 2012 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> Thu Apr 05 15:25:50 2012 -0700
tree 551b8b4a3515f3b99e357e8cef5bc2e5d5051d50
parent 7563ec4c211ba59c2331dc6b94a068250345c387

libfs: add simple_open()

debugfs and a few other drivers use an open-coded version of
simple_open() to pass a pointer from the file to the read/write file
ops.  Add support for this simple case to libfs so that we can remove
the many duplicate copies of this simple function.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>