From 69851e4ab8feeb369119a44ddca430c0ee15f0d8 Mon Sep 17 00:00:00 2001 From: "Jiri Slaby (SUSE)" Date: Thu, 10 Aug 2023 11:15:01 +0200 Subject: tty: propagate u8 data to tty_operations::write() Data are now typed as u8. Propagate this change to tty_operations::write(). Signed-off-by: "Jiri Slaby (SUSE)" Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Matt Turner Cc: Geert Uytterhoeven Cc: Richard Weinberger Cc: Anton Ivanov Cc: Johannes Berg Cc: Chris Zankel Cc: Max Filippov Cc: Arnd Bergmann Cc: Vaibhav Gupta Cc: Jens Taprogge Cc: Karsten Keil Cc: Scott Branden Cc: Ulf Hansson Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: Heiko Carstens Cc: Vasily Gorbik Cc: Alexander Gordeev Cc: Christian Borntraeger Cc: Sven Schnelle Cc: David Lin Cc: Johan Hovold Cc: Alex Elder Cc: Laurentiu Tudor Cc: Jiri Kosina Cc: David Sterba Cc: Shawn Guo Cc: Sascha Hauer Cc: Pengutronix Kernel Team Cc: Fabio Estevam Cc: NXP Linux Team Cc: Arnaud Pouliquen Cc: Oliver Neukum Cc: Mathias Nyman Cc: Marcel Holtmann Cc: Johan Hedberg Cc: Luiz Augusto von Dentz Link: https://lore.kernel.org/r/20230810091510.13006-28-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/tty/nozomi.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/tty/nozomi.c') diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c index 0454c78deee6..b3756402f5d9 100644 --- a/drivers/tty/nozomi.c +++ b/drivers/tty/nozomi.c @@ -1599,8 +1599,7 @@ static void ntty_hangup(struct tty_struct *tty) * called when the userspace process writes to the tty (/dev/noz*). * Data is inserted into a fifo, which is then read and transferred to the modem. */ -static int ntty_write(struct tty_struct *tty, const unsigned char *buffer, - int count) +static int ntty_write(struct tty_struct *tty, const u8 *buffer, int count) { int rval = -EINVAL; struct nozomi *dc = get_dc_by_tty(tty); @@ -1610,7 +1609,7 @@ static int ntty_write(struct tty_struct *tty, const unsigned char *buffer, if (!dc || !port) return -ENODEV; - rval = kfifo_in(&port->fifo_ul, (unsigned char *)buffer, count); + rval = kfifo_in(&port->fifo_ul, buffer, count); spin_lock_irqsave(&dc->spin_mutex, flags); /* CTS is only valid on the modem channel */ -- cgit