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, 1 insertions, 1 deletions

diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c
index d5483087a3fa..c0d9e0cf208c 100644
--- a/drivers/ata/pata_mpiix.c
+++ b/drivers/ata/pata_mpiix.c
@@ -129,7 +129,7 @@ static void mpiix_set_piomode(struct ata_port *ap, struct ata_device *adev)
  *
  *      Called when the libata layer is about to issue a command. We wrap
  *      this interface so that we can load the correct ATA timings if
- *      neccessary. Our logic also clears TIME0/TIME1 for the other device so
+ *      necessary. Our logic also clears TIME0/TIME1 for the other device so
  *      that, even if we get this wrong, cycles to the other device will
  *      be made PIO0.
  */