[PATCH -next] scsi: qla2xxx: Remove unnecessary null check

[YueHaibing]

A null check before a kfree is dma_pool_destroy,
so remove it. This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 drivers/scsi/qla2xxx/qla_os.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 2e58cff..3c59157 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -4731,8 +4731,7 @@ qla2x00_mem_free(struct qla_hw_data *ha)
 		}
 	}
 
-	if (ha->dif_bundl_pool)
-		dma_pool_destroy(ha->dif_bundl_pool);
+	dma_pool_destroy(ha->dif_bundl_pool);
 	ha->dif_bundl_pool = NULL;
 
 	qlt_mem_free(ha);
-- 
2.7.4