treewide: fix a few typos in comments

- kenrel -> kernel
- whetehr -> whether
- ttt -> tt
- sss -> ss

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index dacabbe..63c5d62 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -3040,7 +3040,7 @@
 	list_add_tail(&rspiocbp->list, &(pring->iocb_continueq));
 	pring->iocb_continueq_cnt++;
 
-	/* Now, determine whetehr the list is completed for processing */
+	/* Now, determine whether the list is completed for processing */
 	irsp = &rspiocbp->iocb;
 	if (irsp->ulpLe) {
 		/*