[PATCH] char: kill unneeded memsets

char, another tmp_buf cleanup

No need to allocate one page as a side buffer.  It's no more used.  Clean this
(de)allocs of this useless memory pages in char subtree.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/char/epca.h b/drivers/char/epca.h
index 456d6c8f94a8..a297238cd3ba 100644
--- a/drivers/char/epca.h
+++ b/drivers/char/epca.h
@@ -130,7 +130,6 @@ struct channel
         unsigned long  c_oflag;
         unsigned char __iomem *txptr;
         unsigned char __iomem *rxptr;
-        unsigned char *tmp_buf;
         struct board_info           *board;
         struct board_chan           __iomem *brdchan;
         struct digi_struct          digiext;