diff options
| author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2023-08-10 12:14:45 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-08-11 22:12:45 +0300 |
| commit | 201560af612c12f43211a881edd378727a9a52d6 (patch) | |
| tree | 23d335239475e7edc798c783f815b00cac778b0c /drivers/tty/tty_buffer.c | |
| parent | 0468a8071d7cfb0f5bc02b0888cec4525551299f (diff) | |
| download | linux-201560af612c12f43211a881edd378727a9a52d6.tar.xz | |
tty: switch receive_buf() counts to size_t
'size_t' is what receive_buf() expects and returns while handling count.
So switch to 'size_t'.
This renders both local 'count' and 'rcvd' in flush_to_ldisc() to be
size_t too.
Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230810091510.13006-12-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/tty_buffer.c')
| -rw-r--r-- | drivers/tty/tty_buffer.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c index 42464c37125a..7182dab60fac 100644 --- a/drivers/tty/tty_buffer.c +++ b/drivers/tty/tty_buffer.c @@ -502,12 +502,12 @@ static void lookahead_bufs(struct tty_port *port, struct tty_buffer *head) } } -static int -receive_buf(struct tty_port *port, struct tty_buffer *head, int count) +static size_t +receive_buf(struct tty_port *port, struct tty_buffer *head, size_t count) { u8 *p = char_buf_ptr(head, head->read); const u8 *f = NULL; - int n; + size_t n; if (head->flags) f = flag_buf_ptr(head, head->read); @@ -539,7 +539,7 @@ static void flush_to_ldisc(struct work_struct *work) while (1) { struct tty_buffer *head = buf->head; struct tty_buffer *next; - int count, rcvd; + size_t count, rcvd; /* Ldisc or user is trying to gain exclusive access */ if (atomic_read(&buf->priority)) |