Switch character types to u8 and sizes to size_t. To conform to
characters/sizes in the rest of the tty layer.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
---
 drivers/char/ttyprintk.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c
index 5af804c17a75..4c806a189ee5 100644
--- a/drivers/char/ttyprintk.c
+++ b/drivers/char/ttyprintk.c
@@ -40,7 +40,7 @@ static struct ttyprintk_port tpk_port;
 
 static int tpk_curr;
 
-static char tpk_buffer[TPK_STR_SIZE + 4];
+static u8 tpk_buffer[TPK_STR_SIZE + 4];
 
 static void tpk_flush(void)
 {
@@ -51,9 +51,9 @@ static void tpk_flush(void)
 	}
 }
 
-static int tpk_printk(const u8 *buf, int count)
+static int tpk_printk(const u8 *buf, size_t count)
 {
-	int i;
+	size_t i;
 
 	for (i = 0; i < count; i++) {
 		if (tpk_curr >= TPK_STR_SIZE) {
-- 
2.43.0