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author | Jiri Slaby <jslaby@suse.cz> | 2021-11-22 10:45:29 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-25 18:36:27 +0100 |
commit | d78328bcc4d0e677f2ff83f4ae1f43c933fbd143 (patch) | |
tree | 27f4d50d20d3eef0b0941de57fe147a71aa0d0fd /drivers/tty | |
parent | 5db96ef23bda6c2a61a51693c85b78b52d03f654 (diff) | |
download | linux-d78328bcc4d0e677f2ff83f4ae1f43c933fbd143.tar.gz linux-d78328bcc4d0e677f2ff83f4ae1f43c933fbd143.tar.bz2 linux-d78328bcc4d0e677f2ff83f4ae1f43c933fbd143.zip |
tty: remove file from tty_ldisc_ops::ioctl and compat_ioctl
After the previous patches, noone needs 'file' parameter in neither
ioctl hook from tty_ldisc_ops. So remove 'file' from both of them.
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Johan Hedberg <johan.hedberg@gmail.com>
Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Andreas Koensgen <ajk@comnets.uni-bremen.de>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> [NFC]
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20211122094529.24171-1-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r-- | drivers/tty/n_gsm.c | 4 | ||||
-rw-r--r-- | drivers/tty/n_hdlc.c | 5 | ||||
-rw-r--r-- | drivers/tty/n_tty.c | 4 | ||||
-rw-r--r-- | drivers/tty/tty_io.c | 8 |
4 files changed, 10 insertions, 11 deletions
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index 68e6df27d2e3..ba27b274c967 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -2687,8 +2687,8 @@ static __poll_t gsmld_poll(struct tty_struct *tty, struct file *file, return mask; } -static int gsmld_ioctl(struct tty_struct *tty, struct file *file, - unsigned int cmd, unsigned long arg) +static int gsmld_ioctl(struct tty_struct *tty, unsigned int cmd, + unsigned long arg) { struct gsm_config c; struct gsm_mux *gsm = tty->disc_data; diff --git a/drivers/tty/n_hdlc.c b/drivers/tty/n_hdlc.c index 7e0884ecc74f..a66915032e7e 100644 --- a/drivers/tty/n_hdlc.c +++ b/drivers/tty/n_hdlc.c @@ -572,14 +572,13 @@ static ssize_t n_hdlc_tty_write(struct tty_struct *tty, struct file *file, /** * n_hdlc_tty_ioctl - process IOCTL system call for the tty device. * @tty: pointer to tty instance data - * @file: pointer to open file object for device * @cmd: IOCTL command code * @arg: argument for IOCTL call (cmd dependent) * * Returns command dependent result. */ -static int n_hdlc_tty_ioctl(struct tty_struct *tty, struct file *file, - unsigned int cmd, unsigned long arg) +static int n_hdlc_tty_ioctl(struct tty_struct *tty, unsigned int cmd, + unsigned long arg) { struct n_hdlc *n_hdlc = tty->disc_data; int error = 0; diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index 5be6d02dc690..5b0f50373fc6 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -2400,8 +2400,8 @@ static unsigned long inq_canon(struct n_tty_data *ldata) return nr; } -static int n_tty_ioctl(struct tty_struct *tty, struct file *file, - unsigned int cmd, unsigned long arg) +static int n_tty_ioctl(struct tty_struct *tty, unsigned int cmd, + unsigned long arg) { struct n_tty_data *ldata = tty->disc_data; int retval; diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 99cad1560876..3c2349b2089c 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -2811,7 +2811,7 @@ long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg) return hung_up_tty_ioctl(file, cmd, arg); retval = -EINVAL; if (ld->ops->ioctl) { - retval = ld->ops->ioctl(tty, file, cmd, arg); + retval = ld->ops->ioctl(tty, cmd, arg); if (retval == -ENOIOCTLCMD) retval = -ENOTTY; } @@ -2990,10 +2990,10 @@ static long tty_compat_ioctl(struct file *file, unsigned int cmd, if (!ld) return hung_up_tty_compat_ioctl(file, cmd, arg); if (ld->ops->compat_ioctl) - retval = ld->ops->compat_ioctl(tty, file, cmd, arg); + retval = ld->ops->compat_ioctl(tty, cmd, arg); if (retval == -ENOIOCTLCMD && ld->ops->ioctl) - retval = ld->ops->ioctl(tty, file, - (unsigned long)compat_ptr(cmd), arg); + retval = ld->ops->ioctl(tty, (unsigned long)compat_ptr(cmd), + arg); tty_ldisc_deref(ld); return retval; |