NULL check before some freeing functions is not needed.
Signed-off-by: Thomas Meyer <thomas@xxxxxxxx>
---
diff -u -p a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -4160,20 +4160,17 @@ static void qla4xxx_mem_free(struct scsi
ha->fw_dump_size = 0;
/* Free srb pool. */
- if (ha->srb_mempool)
- mempool_destroy(ha->srb_mempool);
+ mempool_destroy(ha->srb_mempool);
ha->srb_mempool = NULL;
- if (ha->chap_dma_pool)
- dma_pool_destroy(ha->chap_dma_pool);
+ dma_pool_destroy(ha->chap_dma_pool);
if (ha->chap_list)
vfree(ha->chap_list);
ha->chap_list = NULL;
- if (ha->fw_ddb_dma_pool)
- dma_pool_destroy(ha->fw_ddb_dma_pool);
+ dma_pool_destroy(ha->fw_ddb_dma_pool);
/* release io space registers */
if (is_qla8022(ha)) {
