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| author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2023-08-10 11:15:03 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-08-11 21:12:46 +0200 |
| commit | 95713967ba52389f7cea75704d0cf048080ec218 (patch) | |
| tree | fec0df386db066c0026c8eb2e7fef035903e9af0 /drivers/s390/char/sclp_tty.c | |
| parent | dcaafbe6ee3b39f2df11a1352f85172f8ade17a5 (diff) | |
| download | lwn-95713967ba52389f7cea75704d0cf048080ec218.tar.gz lwn-95713967ba52389f7cea75704d0cf048080ec218.zip | |
tty: make tty_operations::write()'s count size_t
Unify with the rest of the code. Use size_t for counts and ssize_t for
retval.
Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230810091510.13006-30-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/s390/char/sclp_tty.c')
| -rw-r--r-- | drivers/s390/char/sclp_tty.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c index 831a8c7cacc2..892c18d2f87e 100644 --- a/drivers/s390/char/sclp_tty.c +++ b/drivers/s390/char/sclp_tty.c @@ -229,8 +229,8 @@ out: * tty device. The characters may come from user space or kernel space. This * routine will return the number of characters actually accepted for writing. */ -static int -sclp_tty_write(struct tty_struct *tty, const u8 *buf, int count) +static ssize_t +sclp_tty_write(struct tty_struct *tty, const u8 *buf, size_t count) { if (sclp_tty_chars_count > 0) { sclp_tty_write_string(sclp_tty_chars, sclp_tty_chars_count, 0); |