scsi: qla2xxx: Simplify if condition evaluation

A logical evaluation of type (!A || A && B) can be simplified as (!A || B).
Improvement by suggested by excluded_middle.cocci Coccinelel semantic
patch.

Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Deepak R Varma <[e-mail]>
Reviewed-by: Himanshu Madhani <[e-mail]>
Signed-off-by: Martin K. Petersen <[e-mail]>

drivers/scsi/qla2xxx/qla_target.c

···
 		}
 
 		if (ha->flags.edif_enabled &&
-		    (!own || (own &&
-			      own->iocb.u.isp24.status_subcode == ELS_PLOGI))) {
+				(!own || own->iocb.u.isp24.status_subcode == ELS_PLOGI)) {
 			sess->edif.authok = 0;
 			if (!ha->flags.host_shutting_down) {
 				ql_dbg(ql_dbg_edif, vha, 0x911e,