From: Jiri Slaby <jslaby@suse.cz>
To: gregkh@linuxfoundation.org
Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
Jiri Slaby <jslaby@suse.cz>, Jiri Kosina <jikos@kernel.org>,
David Sterba <dsterba@suse.com>
Subject: [PATCH] ipwireless: remove unused ipw_tty::closing
Date: Thu, 10 Jun 2021 11:03:07 +0200 [thread overview]
Message-ID: <20210610090307.2689-1-jslaby@suse.cz> (raw)
It's only set, but never read.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Jiri Kosina <jikos@kernel.org>
Cc: David Sterba <dsterba@suse.com>
---
drivers/tty/ipwireless/tty.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/tty/ipwireless/tty.c b/drivers/tty/ipwireless/tty.c
index e01ca68f24f4..e3a5a5ba752c 100644
--- a/drivers/tty/ipwireless/tty.c
+++ b/drivers/tty/ipwireless/tty.c
@@ -54,7 +54,6 @@ struct ipw_tty {
unsigned int control_lines;
struct mutex ipw_tty_mutex;
int tx_bytes_queued;
- int closing;
};
static struct ipw_tty *ttys[IPWIRELESS_PCMCIA_MINORS];
@@ -525,7 +524,6 @@ void ipwireless_tty_free(struct ipw_tty *tty)
printk(KERN_INFO IPWIRELESS_PCCARD_NAME
": deregistering %s device ttyIPWp%d\n",
tty_type_name(ttyj->tty_type), j);
- ttyj->closing = 1;
if (ttyj->port.tty != NULL) {
mutex_unlock(&ttyj->ipw_tty_mutex);
tty_vhangup(ttyj->port.tty);
--
2.32.0
next reply other threads:[~2021-06-10 9:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-10 9:03 Jiri Slaby [this message]
2021-06-10 10:57 ` [PATCH] ipwireless: remove unused ipw_tty::closing David Sterba
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