mempool_destroy has taken null pointer check into account. so remove the redundant check.
Signed-off-by: zhong jiang <[email protected]> --- drivers/s390/scsi/zfcp_aux.c | 21 +++++++-------------- 1 file changed, 7 insertions(+), 14 deletions(-) diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index 94f4d8f..e06c3f2 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -248,20 +248,13 @@ static int zfcp_allocate_low_mem_buffers(struct zfcp_adapter *adapter) static void zfcp_free_low_mem_buffers(struct zfcp_adapter *adapter) { - if (adapter->pool.erp_req) - mempool_destroy(adapter->pool.erp_req); - if (adapter->pool.scsi_req) - mempool_destroy(adapter->pool.scsi_req); - if (adapter->pool.scsi_abort) - mempool_destroy(adapter->pool.scsi_abort); - if (adapter->pool.qtcb_pool) - mempool_destroy(adapter->pool.qtcb_pool); - if (adapter->pool.status_read_req) - mempool_destroy(adapter->pool.status_read_req); - if (adapter->pool.sr_data) - mempool_destroy(adapter->pool.sr_data); - if (adapter->pool.gid_pn) - mempool_destroy(adapter->pool.gid_pn); + mempool_destroy(adapter->pool.erp_req); + mempool_destroy(adapter->pool.scsi_req); + mempool_destroy(adapter->pool.scsi_abort); + mempool_destroy(adapter->pool.qtcb_pool); + mempool_destroy(adapter->pool.status_read_req); + mempool_destroy(adapter->pool.sr_data); + mempool_destroy(adapter->pool.gid_pn); } /** -- 1.7.12.4
