From: Cheng Chao <cs.os.kernel@gmail.com>
To: gregkh@linuxfoundation.org, jslaby@suse.com, nico@fluxnic.net,
textshell@uchuujin.de, sam@ravnborg.org, daniel.vetter@ffwll.ch,
mpatocka@redhat.com, ghalat@redhat.com
Cc: linux-kernel@vger.kernel.org, Cheng Chao <cs.os.kernel@gmail.com>
Subject: [PATCH] tty: fill console_driver->driver_name
Date: Thu, 7 Nov 2019 09:25:48 +0800 [thread overview]
Message-ID: <1573089948-5944-1-git-send-email-cs.os.kernel@gmail.com> (raw)
cat /proc/tty/drivers
...
unknown /dev/tty 4 1-63 console
----------------------------------
after this patch:
cat /proc/tty/drivers
...
console /dev/tty 4 1-63 console
Signed-off-by: Cheng Chao <cs.os.kernel@gmail.com>
---
drivers/tty/vt/vt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 34aa39d..981eee9 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -3440,6 +3440,7 @@ int __init vty_init(const struct file_operations *console_fops)
if (!console_driver)
panic("Couldn't allocate console driver\n");
+ console_driver->driver_name = "console";
console_driver->name = "tty";
console_driver->name_base = 1;
console_driver->major = TTY_MAJOR;
--
2.4.11
next reply other threads:[~2019-11-07 1:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-07 1:25 Cheng Chao [this message]
2019-11-11 14:27 ` [PATCH] tty: fill console_driver->driver_name Greg KH
2019-11-12 1:00 ` Cheng Chao
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