Fix misspellings of "system", "controller", "interrupt" and "necessary".

Fix the various misspellings of "system", controller", "interrupt" and
"[un]necessary".

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c
index 038056911934..596c7173997b 100644
--- a/drivers/char/n_tty.c
+++ b/drivers/char/n_tty.c
@@ -437,7 +437,7 @@ static inline void finish_erasing(struct tty_struct *tty)
  *      @c: character input
  *      @tty: terminal device
  *
- *      Perform erase and neccessary output when an erase character is
+ *      Perform erase and necessary output when an erase character is
  *      present in the stream from the driver layer. Handles the complexities
  *      of UTF-8 multibyte symbols.
  */
@@ -657,7 +657,7 @@ static inline void n_tty_receive_overrun(struct tty_struct *tty)
  *      @c: character
  *
  *      Process a parity error and queue the right data to indicate
- *      the error case if neccessary. Locking as per n_tty_receive_buf.
+ *      the error case if necessary. Locking as per n_tty_receive_buf.
  */
 static inline void n_tty_receive_parity_error(struct tty_struct *tty,
                                               unsigned char c)