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/qla2xxx/qla_os.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 8794e54f43a9..d3dfd273e217 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -4525,8 +4525,7 @@ qla2x00_mem_free(struct qla_hw_data *ha) if (ha->async_pd) dma_pool_free(ha->s_dma_pool, ha->async_pd, ha->async_pd_dma); - if (ha->s_dma_pool) - dma_pool_destroy(ha->s_dma_pool); + dma_pool_destroy(ha->s_dma_pool); if (ha->gid_list) dma_free_coherent(&ha->pdev->dev, qla2x00_gid_list_size(ha), @@ -4547,11 +4546,9 @@ qla2x00_mem_free(struct qla_hw_data *ha) } } - if (ha->dl_dma_pool) - dma_pool_destroy(ha->dl_dma_pool); + dma_pool_destroy(ha->dl_dma_pool); - if (ha->fcp_cmnd_dma_pool) - dma_pool_destroy(ha->fcp_cmnd_dma_pool); + dma_pool_destroy(ha->fcp_cmnd_dma_pool); if (ha->ctx_mempool) mempool_destroy(ha->ctx_mempool); -- 2.17.2
