Replace 'is' with 'it'

file: drivers/scsi/aic94xx/aic94xx_scb.c
line: 624

*  - if no device is connected to the LED, is is dimmed (off).

changed to:

*  - if no device is connected to the LED, it is dimmed (off).

Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com>
---
 drivers/scsi/aic94xx/aic94xx_scb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c
index 68214a58b160..86cadb80bb02 100644
--- a/drivers/scsi/aic94xx/aic94xx_scb.c
+++ b/drivers/scsi/aic94xx/aic94xx_scb.c
@@ -621,7 +621,7 @@ int asd_init_post_escbs(struct asd_ha_struct *asd_ha)
  * A note on LEDs:
  *  - an LED blinks if there is IO though it,
  *  - if a device is connected to the LED, it is lit,
- *  - if no device is connected to the LED, is is dimmed (off).
+ *  - if no device is connected to the LED, it is dimmed (off).
  */
 static void control_phy_tasklet_complete(struct asd_ascb *ascb,
 					 struct done_list_struct *dl)
-- 
2.17.1