Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0e7f4194 authored by Jiri Slaby's avatar Jiri Slaby Committed by Greg Kroah-Hartman
Browse files

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

drivers/tty/cyclades.c

+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