tty: fix tty_operations types in documentation

Commits 95713967ba52 ("tty: make tty_operations::write()'s count
size_t") and dcaafbe6ee3b ("tty: propagate u8 data to
tty_operations::put_char()") changed types of characters to u8, but
omitted to fix the documentation.

Fix the latter now.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20231121092258.9334-4-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 18beff0..f428c1b 100644 (file)
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -72,8 +72,7 @@ struct serial_struct;
  *     is closed for the last time freeing up the resources. This is
  *     actually the second part of shutdown for routines that might sleep.
  *
- * @write: ``ssize_t ()(struct tty_struct *tty, const unsigned char *buf,
- *                 size_t count)``
+ * @write: ``ssize_t ()(struct tty_struct *tty, const u8 *buf, size_t count)``
  *
  *     This routine is called by the kernel to write a series (@count) of
  *     characters (@buf) to the @tty device. The characters may come from
@@ -85,7 +84,7 @@ struct serial_struct;
  *
  *     Optional: Required for writable devices. May not sleep.
  *
- * @put_char: ``int ()(struct tty_struct *tty, unsigned char ch)``
+ * @put_char: ``int ()(struct tty_struct *tty, u8 ch)``
  *
  *     This routine is called by the kernel to write a single character @ch to
  *     the @tty device. If the kernel uses this routine, it must call the