From: Okash Khawaja <okash.khawaja@gmail.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.com>,
Samuel Thibault <samuel.thibault@ens-lyon.org>,
linux-kernel@vger.kernel.org
Cc: Alan Cox <gnomes@lxorguk.ukuu.org.uk>,
speakup@linux-speakup.org, devel@driverdev.osuosl.org
Subject: tty: define tty_open_by_driver when CONFIG_TTY is not defined
Date: Sat, 17 Jun 2017 10:46:41 +0100 [thread overview]
Message-ID: <20170617094641.GA12427@sanghar> (raw)
This patch adds definition of tty_open_by_driver when CONFIG_TTY is not
defined. This was supposed to have been included in commit
12e84c71b7d4ee38d51377fd494ac748ee4e6912 ("tty: export
tty_open_by_driver"). The patch follows convention for other such
functions and returns NULL.
Signed-off-by: Okash Khawaja <okash.khawaja@gmail.com>
---
include/linux/tty.h | 3 +++
1 file changed, 3 insertions(+)
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -422,6 +422,9 @@ static inline int __init tty_init(void)
{ return 0; }
static inline const char *tty_name(const struct tty_struct *tty)
{ return "(none)"; }
+static struct tty_struct *tty_open_by_driver(dev_t device, struct inode *inode,
+ struct file *filp)
+{ return NULL; }
#endif
extern struct ktermios tty_std_termios;
next reply other threads:[~2017-06-17 9:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-17 9:46 Okash Khawaja [this message]
2017-06-17 21:08 ` tty: define tty_open_by_driver when CONFIG_TTY is not defined Samuel Thibault
2017-06-17 21:32 ` [patch v2] " Okash Khawaja
2017-06-19 21:25 ` Samuel Thibault
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