tty: um: convert to u8/__u8 and size_t

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

Note we use __u8 in the userspace files.

Signed-off-by: "Jiri Slaby (SUSE)" <[email protected]>
Cc: Richard Weinberger <[email protected]>
Cc: Anton Ivanov <[email protected]>
Cc: Johannes Berg <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/um/drivers/line.h b/arch/um/drivers/line.h
index e84fb9b4165e..e8bd6f3dfb50 100644
--- a/arch/um/drivers/line.h
+++ b/arch/um/drivers/line.h
@@ -47,9 +47,9 @@ struct line {
 	 *
 	 * buffer points to a buffer allocated on demand, of length
 	 * LINE_BUFSIZE, head to the start of the ring, tail to the end.*/
-	char *buffer;
-	char *head;
-	char *tail;
+	u8 *buffer;
+	u8 *head;
+	u8 *tail;
 
 	int sigio;
 	struct delayed_work task;