From 748d9dd1b1b6cd88a0dbc0b3dd49fb51dcb1c9de Mon Sep 17 00:00:00 2001 From: Rahul Bedarkar Date: Wed, 1 Oct 2014 22:41:36 +0530 Subject: [PATCH] staging: dgap: remove unused variable 'orig_count' MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This patch fixes sparse warning warning: variable ‘orig_count’ set but not used [-Wunused-but-set-variable] Signed-off-by: Rahul Bedarkar Signed-off-by: Greg Kroah-Hartman --- drivers/staging/dgap/dgap.c | 8 -------- 1 file changed, 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 */ -- 2.30.2