scsi/megaraid fixed several typos in comments

Fixed several typos in comments in megaraid_mbox.c, megaraid_mm.c
and megaraid_sas_fusion.h.

Signed-off-by: Matthias Schid <aircrach115@gmail.com>
Signed-off-by: Stefan Huber <steffhip@gmail.com>
Signed-off-by: Simon Puels <simon.puels@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c
index 25506c7..dfffd0f 100644
--- a/drivers/scsi/megaraid/megaraid_mm.c
+++ b/drivers/scsi/megaraid/megaraid_mm.c
@@ -896,7 +896,7 @@
 
 /**
  * mraid_mm_register_adp - Registration routine for low level drivers
- * @lld_adp	: Adapter objejct
+ * @lld_adp	: Adapter object
  */
 int
 mraid_mm_register_adp(mraid_mmadp_t *lld_adp)