diff options
| author | Rahul Bedarkar <rahulbedarkar89@gmail.com> | 2014-10-01 22:41:36 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-10-20 10:29:26 +0800 |
| commit | 748d9dd1b1b6cd88a0dbc0b3dd49fb51dcb1c9de (patch) | |
| tree | b74e554eb68b0695368359ca794ed4d04d87a3ed /drivers/staging/dgap | |
| parent | 5d096c3b2609d894d93348e4df90a720f8645dd1 (diff) | |
staging: dgap: remove unused variable 'orig_count'
This patch fixes sparse warning
warning: variable ‘orig_count’ set but not used [-Wunused-but-set-variable]
Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/dgap')
| -rw-r--r-- | drivers/staging/dgap/dgap.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c index d0be1cebf5a9..2f2aa59600e5 100644 --- a/drivers/staging/dgap/dgap.c +++ b/drivers/staging/dgap/dgap.c @@ -2629,7 +2629,6 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf, char __iomem *vaddr; u16 head, tail, tmask, remain; int bufcount, n; - int orig_count; ulong lock_flags; if (!tty) @@ -2650,13 +2649,6 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf, if (!count) return 0; - /* - * Store original amount of characters passed in. - * This helps to figure out if we should ask the FEP - * to send us an event when it has more space available. - */ - orig_count = count; - spin_lock_irqsave(&ch->ch_lock, lock_flags); /* Get our space available for the channel from the board */ |