From 892bc209f250fb49ddca31c74d2c7b1126a7a61a Mon Sep 17 00:00:00 2001 From: "Jiri Slaby (SUSE)" Date: Thu, 10 Aug 2023 11:14:51 +0200 Subject: tty: use u8 for flags This makes all those 'char's an explicit 'u8'. This is part of the continuing unification of chars and flags to be consistent u8. This approaches tty_port_default_receive_buf(). Note that we do not change signedness as we compile with -funsigned-char. Signed-off-by: "Jiri Slaby (SUSE)" Cc: William Hubbs Cc: Chris Brannon Cc: Kirk Reiser Cc: Samuel Thibault Cc: Marcel Holtmann Cc: Johan Hedberg Cc: Luiz Augusto von Dentz Cc: Dmitry Torokhov Cc: Arnd Bergmann Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: Max Staudt Cc: Wolfgang Grandegger Cc: Marc Kleine-Budde Cc: Dario Binacchi Cc: Andreas Koensgen Cc: Jeremy Kerr Cc: Matt Johnston Cc: Krzysztof Kozlowski Cc: Liam Girdwood Cc: Mark Brown Cc: Jaroslav Kysela Cc: Takashi Iwai Acked-by: Mark Brown Link: https://lore.kernel.org/r/20230810091510.13006-18-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/net/ppp/ppp_async.c | 7 +++---- drivers/net/ppp/ppp_synctty.c | 6 +++--- 2 files changed, 6 insertions(+), 7 deletions(-) (limited to 'drivers/net/ppp') diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c index a661ccdea6ab..cfd5cb609d99 100644 --- a/drivers/net/ppp/ppp_async.c +++ b/drivers/net/ppp/ppp_async.c @@ -98,7 +98,7 @@ static int ppp_async_send(struct ppp_channel *chan, struct sk_buff *skb); static int ppp_async_push(struct asyncppp *ap); static void ppp_async_flush_output(struct asyncppp *ap); static void ppp_async_input(struct asyncppp *ap, const unsigned char *buf, - const char *flags, int count); + const u8 *flags, int count); static int ppp_async_ioctl(struct ppp_channel *chan, unsigned int cmd, unsigned long arg); static void ppp_async_process(struct tasklet_struct *t); @@ -330,7 +330,7 @@ ppp_asynctty_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) /* May sleep, don't call from interrupt level or with interrupts disabled */ static void -ppp_asynctty_receive(struct tty_struct *tty, const u8 *buf, const char *cflags, +ppp_asynctty_receive(struct tty_struct *tty, const u8 *buf, const u8 *cflags, size_t count) { struct asyncppp *ap = ap_get(tty); @@ -819,8 +819,7 @@ process_input_packet(struct asyncppp *ap) other ldisc functions but will not be re-entered */ static void -ppp_async_input(struct asyncppp *ap, const u8 *buf, const char *flags, - int count) +ppp_async_input(struct asyncppp *ap, const u8 *buf, const u8 *flags, int count) { struct sk_buff *skb; int c, i, j, n, s, f; diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c index 2a5cf6be9591..164c9053f73b 100644 --- a/drivers/net/ppp/ppp_synctty.c +++ b/drivers/net/ppp/ppp_synctty.c @@ -93,7 +93,7 @@ static int ppp_sync_ioctl(struct ppp_channel *chan, unsigned int cmd, static void ppp_sync_process(struct tasklet_struct *t); static int ppp_sync_push(struct syncppp *ap); static void ppp_sync_flush_output(struct syncppp *ap); -static void ppp_sync_input(struct syncppp *ap, const u8 *buf, const char *flags, +static void ppp_sync_input(struct syncppp *ap, const u8 *buf, const u8 *flags, int count); static const struct ppp_channel_ops sync_ops = { @@ -323,7 +323,7 @@ ppp_synctty_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) /* May sleep, don't call from interrupt level or with interrupts disabled */ static void -ppp_sync_receive(struct tty_struct *tty, const u8 *buf, const char *cflags, +ppp_sync_receive(struct tty_struct *tty, const u8 *buf, const u8 *cflags, size_t count) { struct syncppp *ap = sp_get(tty); @@ -655,7 +655,7 @@ ppp_sync_flush_output(struct syncppp *ap) * frame is considered to be in error and is tossed. */ static void -ppp_sync_input(struct syncppp *ap, const u8 *buf, const char *flags, int count) +ppp_sync_input(struct syncppp *ap, const u8 *buf, const u8 *flags, int count) { struct sk_buff *skb; unsigned char *p; -- cgit v1.2.3