tty: Fix comment style in tty_termios_input_baud_rate()

Add proper spacing to comment.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20220816115739.10928-3-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/tty_baudrate.c b/drivers/tty/tty_baudrate.c
index 4e3fd75..f9b4993 100644
--- a/drivers/tty/tty_baudrate.c
+++ b/drivers/tty/tty_baudrate.c
@@ -92,7 +92,7 @@ speed_t tty_termios_input_baud_rate(const struct ktermios *termios)
 	if (cbaud == B0)
 		return tty_termios_baud_rate(termios);
 
-	/* Magic token for arbitrary speed via c_ispeed*/
+	/* Magic token for arbitrary speed via c_ispeed */
 	if (cbaud == BOTHER)
 		return termios->c_ispeed;