From: Colin Ian King <colin.king@xxxxxxxxxxxxx> There are several local or function parameter pointers that are being assigned NULL after a kfree where and these have no effect and hence can be removed. Fixes various cppcheck warnings: "Assignment of function parameter has no effect outside the function. Did you forget dereferencing it" Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> --- drivers/scsi/qla2xxx/qla_os.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 83d61d2142e9..1c7957903283 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -423,7 +423,6 @@ static void qla2x00_free_req_que(struct qla_hw_data *ha, struct req_que *req) kfree(req->outstanding_cmds); kfree(req); - req = NULL; } static void qla2x00_free_rsp_que(struct qla_hw_data *ha, struct rsp_que *rsp) @@ -439,7 +438,6 @@ static void qla2x00_free_rsp_que(struct qla_hw_data *ha, struct rsp_que *rsp) rsp->ring, rsp->dma); } kfree(rsp); - rsp = NULL; } static void qla2x00_free_queues(struct qla_hw_data *ha) @@ -653,7 +651,6 @@ qla2x00_sp_free_dma(void *ptr) ha->gbl_dsd_inuse -= ctx1->dsd_use_cnt; ha->gbl_dsd_avail += ctx1->dsd_use_cnt; mempool_free(ctx1, ha->ctx_mempool); - ctx1 = NULL; } CMD_SP(cmd) = NULL; @@ -3256,7 +3253,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) } pci_release_selected_regions(ha->pdev, ha->bars); kfree(ha); - ha = NULL; probe_out: pci_disable_device(pdev); @@ -3504,7 +3500,6 @@ qla2x00_remove_one(struct pci_dev *pdev) pci_release_selected_regions(ha->pdev, ha->bars); kfree(ha); - ha = NULL; pci_disable_pcie_error_reporting(pdev); @@ -3568,7 +3563,6 @@ void qla2x00_free_fcports(struct scsi_qla_host *vha) list_del(&fcport->list); qla2x00_clear_loop_id(fcport); kfree(fcport); - fcport = NULL; } } -- 2.11.0
