Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
tty: clean up legacy leftovers from n_tty line discipline
commit 64a6989 upstream. Back when the line disciplines did their own direct user accesses, they had to deal with the data copy possibly failing in the middle. Now that the user copy is done by the tty_io.c code, that failure case no longer exists. Remove the left-over error handling code that cannot trigger. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
- Loading branch information
Showing
1 changed file
with
9 additions
and
20 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters