linux-kernel - [PATCH] tty: nozomi: change tty_unregister_device to tty_port_unregister

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Message-Id: <20210720083805.1430892-1-mudongliangabcd@gmail.com>
Date:   Tue, 20 Jul 2021 16:38:05 +0800
From:   Dongliang Mu <mudongliangabcd@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>
Cc:     Dongliang Mu <mudongliangabcd@...il.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH] tty: nozomi: change tty_unregister_device to tty_port_unregister_device

The pairwise api invocation of tty_port_register_device should be
tty_port_unregister_device, other than tty_unregister_device.

Signed-off-by: Dongliang Mu <mudongliangabcd@...il.com>
---
 drivers/tty/nozomi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c
index 0c80f25c8c3d..08bdd82f60b5 100644
--- a/drivers/tty/nozomi.c
+++ b/drivers/tty/nozomi.c
@@ -1417,7 +1417,8 @@ static int nozomi_card_init(struct pci_dev *pdev,
 
 err_free_tty:
 	for (i--; i >= 0; i--) {
-		tty_unregister_device(ntty_driver, dc->index_start + i);
+		tty_port_unregister_device(&dc->port[i].port, ntty_driver,
+				dc->index_start + i);
 		tty_port_destroy(&dc->port[i].port);
 	}
 	free_irq(pdev->irq, dc);
-- 
2.25.1