scsi: qla4xxx: Fix typos in comments

JIRA: https://issues.redhat.com/browse/RHEL-121669

Fix several spelling mistakes in qla4xxx driver comments:

 "Unfortunely" -> "Unfortunately"
 "becase" -> "because"
 "funcions" -> "functions"
 "targer_id" -> "target_id"

Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
(cherry picked from commit 987da23)
Signed-off-by: Chris Leech <cleech@redhat.com>

Author: cleech

drivers/scsi/qla4xxx/ql4_os.c

@@ -4104,7 +4104,7 @@ void qla4xxx_srb_compl(struct kref *ref)
  * The mid-level driver tries to ensure that queuecommand never gets
  * invoked concurrently with itself or the interrupt handler (although
  * the interrupt handler may call this routine as part of request-
- * completion handling).   Unfortunely, it sometimes calls the scheduler
+ * completion handling). Unfortunately, it sometimes calls the scheduler
  * in interrupt context which is a big NO! NO!.
  **/
 static int qla4xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
@@ -4647,7 +4647,7 @@ static int qla4xxx_cmd_wait(struct scsi_qla_host *ha)
 			cmd = scsi_host_find_tag(ha->host, index);
 			/*
 			 * We cannot just check if the index is valid,
-			 * becase if we are run from the scsi eh, then
+			 * because if we are run from the scsi eh, then
 			 * the scsi/block layer is going to prevent
 			 * the tag from being released.
 			 */
@@ -4952,7 +4952,7 @@ static int qla4xxx_recover_adapter(struct scsi_qla_host *ha)
 	/* Upon successful firmware/chip reset, re-initialize the adapter */
 	if (status == QLA_SUCCESS) {
 		/* For ISP-4xxx, force function 1 to always initialize
-		 * before function 3 to prevent both funcions from
+		 * before function 3 to prevent both functions from
 		 * stepping on top of the other */
 		if (is_qla40XX(ha) && (ha->mac_index == 3))
 			ssleep(6);
@@ -6914,7 +6914,7 @@ static int qla4xxx_sess_conn_setup(struct scsi_qla_host *ha,
 	struct ddb_entry *ddb_entry = NULL;
 
 	/* Create session object, with INVALID_ENTRY,
-	 * the targer_id would get set when we issue the login
+	 * the target_id would get set when we issue the login
 	 */
 	cls_sess = iscsi_session_setup(&qla4xxx_iscsi_transport, ha->host,
 				       cmds_max, sizeof(struct ddb_entry),