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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>
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1 changed files with 0 additions and 8 deletions
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@ -2629,7 +2629,6 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf,
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char __iomem *vaddr;
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u16 head, tail, tmask, remain;
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int bufcount, n;
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int orig_count;
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ulong lock_flags;
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if (!tty)
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@ -2650,13 +2649,6 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf,
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if (!count)
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return 0;
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/*
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* Store original amount of characters passed in.
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* This helps to figure out if we should ask the FEP
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* to send us an event when it has more space available.
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*/
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orig_count = count;
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spin_lock_irqsave(&ch->ch_lock, lock_flags);
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/* Get our space available for the channel from the board */
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