diff mbox series

scsi: lpfc: remove unnecessary condition check in lpfc_mem_free()

Message ID 20181104130231.19027-1-cgxu519@gmx.com (mailing list archive)
State Deferred
Headers show
Series scsi: lpfc: remove unnecessary condition check in lpfc_mem_free() | expand

Commit Message

Chengguang Xu Nov. 4, 2018, 1:02 p.m. UTC 
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@gmx.com>
---
 drivers/scsi/lpfc/lpfc_mem.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index 9c22a2c93462..0c5e840b4f95 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -248,25 +248,19 @@  lpfc_mem_free(struct lpfc_hba *phba)
 
 	/* Free HBQ pools */
 	lpfc_sli_hbqbuf_free_all(phba);
-	if (phba->lpfc_nvmet_drb_pool)
-		dma_pool_destroy(phba->lpfc_nvmet_drb_pool);
+	dma_pool_destroy(phba->lpfc_nvmet_drb_pool);
 	phba->lpfc_nvmet_drb_pool = NULL;
-	if (phba->lpfc_drb_pool)
-		dma_pool_destroy(phba->lpfc_drb_pool);
+	dma_pool_destroy(phba->lpfc_drb_pool);
 	phba->lpfc_drb_pool = NULL;
-	if (phba->lpfc_hrb_pool)
-		dma_pool_destroy(phba->lpfc_hrb_pool);
+	dma_pool_destroy(phba->lpfc_hrb_pool);
 	phba->lpfc_hrb_pool = NULL;
-	if (phba->txrdy_payload_pool)
-		dma_pool_destroy(phba->txrdy_payload_pool);
+	dma_pool_destroy(phba->txrdy_payload_pool);
 	phba->txrdy_payload_pool = NULL;
 
-	if (phba->lpfc_hbq_pool)
-		dma_pool_destroy(phba->lpfc_hbq_pool);
+	dma_pool_destroy(phba->lpfc_hbq_pool);
 	phba->lpfc_hbq_pool = NULL;
 
-	if (phba->rrq_pool)
-		mempool_destroy(phba->rrq_pool);
+	mempool_destroy(phba->rrq_pool);
 	phba->rrq_pool = NULL;
 
 	/* Free NLP memory pool */