Replace 'is' with 'it' as following:

file - drivers/scsi/sg.c
line - 697

* but is is possible that the app intended SG_DXFER_TO_DEV, because there

changed to:

* but it is possible that the app intended SG_DXFER_TO_DEV, because there

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

diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 118c7b4a8af2..02ced7be877b 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -694,7 +694,7 @@ sg_write(struct file *filp, const char __user *buf, size_t count, loff_t * ppos)
 	}
 	/*
 	 * SG_DXFER_TO_FROM_DEV is functionally equivalent to SG_DXFER_FROM_DEV,
-	 * but is is possible that the app intended SG_DXFER_TO_DEV, because there
+	 * but it is possible that the app intended SG_DXFER_TO_DEV, because there
 	 * is a non-zero input_size, so emit a warning.
 	 */
 	if (hp->dxfer_direction == SG_DXFER_TO_FROM_DEV) {
-- 
2.17.1