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authorJiri Slaby (SUSE) <jirislaby@kernel.org>2023-08-10 11:15:03 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-08-11 21:12:46 +0200
commit95713967ba52389f7cea75704d0cf048080ec218 (patch)
treefec0df386db066c0026c8eb2e7fef035903e9af0 /drivers/s390/char/sclp_tty.c
parenttty: propagate u8 data to tty_operations::put_char() (diff)
downloadlinux-95713967ba52389f7cea75704d0cf048080ec218.tar.xz
linux-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.c4
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);