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Commit 0e7f4194 authored by Jiri Slaby's avatar Jiri Slaby Committed by Greg Kroah-Hartman
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Char: cyclades, fix unused variable



drivers/tty/cyclades.c:1454:2: warning: Value stored to 'channel' is never read
	channel = info->line - card->first_line;
	^         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fix it by moving it to the appropriate debug section where it is used.

Signed-off-by: default avatarJiri Slaby <jslaby@suse.cz>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 4fd53ef5
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+1 −2
Original line number Diff line number Diff line
@@ -1445,13 +1445,11 @@ static void cy_shutdown(struct cyclades_port *info, struct tty_struct *tty)
{
	struct cyclades_card *card;
	unsigned long flags;
	int channel;

	if (!(info->port.flags & ASYNC_INITIALIZED))
		return;

	card = info->card;
	channel = info->line - card->first_line;
	if (!cy_is_Z(card)) {
		spin_lock_irqsave(&card->card_lock, flags);

@@ -1476,6 +1474,7 @@ static void cy_shutdown(struct cyclades_port *info, struct tty_struct *tty)
		spin_unlock_irqrestore(&card->card_lock, flags);
	} else {
#ifdef CY_DEBUG_OPEN
		int channel = info->line - card->first_line;
		printk(KERN_DEBUG "cyc shutdown Z card %d, channel %d, "
			"base_addr %p\n", card, channel, card->base_addr);
#endif