dma_pool_destroy() can handle NULL pointer correctly, so there is
no need to check NULL pointer before calling dma_pool_destroy().
Signed-off-by: Chengguang Xu <cgxu519@xxxxxxx>
---
drivers/scsi/qla4xxx/ql4_os.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 051164f755a4..039950ab1cbc 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -4165,15 +4165,13 @@ static void qla4xxx_mem_free(struct scsi_qla_host *ha)
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)) {
--
2.17.2
