NULL check before some freeing functions is not needed. Signed-off-by: Thomas Meyer <thomas@xxxxxxxx> --- diff -u -p a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -1243,8 +1243,7 @@ megaraid_mbox_teardown_dma_pools(adapter dma_pool_free(raid_dev->sg_pool_handle, sg_pci_blk[i].vaddr, sg_pci_blk[i].dma_addr); } - if (raid_dev->sg_pool_handle) - dma_pool_destroy(raid_dev->sg_pool_handle); + dma_pool_destroy(raid_dev->sg_pool_handle); epthru_pci_blk = raid_dev->epthru_pool; @@ -1252,8 +1251,7 @@ megaraid_mbox_teardown_dma_pools(adapter dma_pool_free(raid_dev->epthru_pool_handle, epthru_pci_blk[i].vaddr, epthru_pci_blk[i].dma_addr); } - if (raid_dev->epthru_pool_handle) - dma_pool_destroy(raid_dev->epthru_pool_handle); + dma_pool_destroy(raid_dev->epthru_pool_handle); mbox_pci_blk = raid_dev->mbox_pool; @@ -1261,8 +1259,7 @@ megaraid_mbox_teardown_dma_pools(adapter dma_pool_free(raid_dev->mbox_pool_handle, mbox_pci_blk[i].vaddr, mbox_pci_blk[i].dma_addr); } - if (raid_dev->mbox_pool_handle) - dma_pool_destroy(raid_dev->mbox_pool_handle); + dma_pool_destroy(raid_dev->mbox_pool_handle); return; } diff -u -p a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c --- a/drivers/scsi/megaraid/megaraid_mm.c +++ b/drivers/scsi/megaraid/megaraid_mm.c @@ -1017,8 +1017,7 @@ memalloc_error: kfree(adapter->kioc_list); kfree(adapter->mbox_list); - if (adapter->pthru_dma_pool) - dma_pool_destroy(adapter->pthru_dma_pool); + dma_pool_destroy(adapter->pthru_dma_pool); kfree(adapter); diff -u -p a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -807,10 +807,8 @@ megasas_free_rdpq_fusion(struct megasas_ } - if (fusion->reply_frames_desc_pool) - dma_pool_destroy(fusion->reply_frames_desc_pool); - if (fusion->reply_frames_desc_pool_align) - dma_pool_destroy(fusion->reply_frames_desc_pool_align); + dma_pool_destroy(fusion->reply_frames_desc_pool); + dma_pool_destroy(fusion->reply_frames_desc_pool_align); if (fusion->rdpq_virt) dma_free_coherent(&instance->pdev->dev, @@ -830,8 +828,7 @@ megasas_free_reply_fusion(struct megasas fusion->reply_frames_desc[0], fusion->reply_frames_desc_phys[0]); - if (fusion->reply_frames_desc_pool) - dma_pool_destroy(fusion->reply_frames_desc_pool); + dma_pool_destroy(fusion->reply_frames_desc_pool); } @@ -1627,8 +1624,7 @@ static inline void megasas_free_ioc_init fusion->ioc_init_cmd->frame, fusion->ioc_init_cmd->frame_phys_addr); - if (fusion->ioc_init_cmd) - kfree(fusion->ioc_init_cmd); + kfree(fusion->ioc_init_cmd); } /**