diff options
Diffstat (limited to 'drivers/pps')
| -rw-r--r-- | drivers/pps/clients/pps_parport.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/pps/clients/pps_parport.c b/drivers/pps/clients/pps_parport.c index 42f93d4c6ee3..53e9c304ae0a 100644 --- a/drivers/pps/clients/pps_parport.c +++ b/drivers/pps/clients/pps_parport.c @@ -148,7 +148,10 @@ static void parport_attach(struct parport *port) return; } - index = ida_simple_get(&pps_client_index, 0, 0, GFP_KERNEL); + index = ida_alloc(&pps_client_index, GFP_KERNEL); + if (index < 0) + goto err_free_device; + memset(&pps_client_cb, 0, sizeof(pps_client_cb)); pps_client_cb.private = device; pps_client_cb.irq_func = parport_irq; @@ -159,7 +162,7 @@ static void parport_attach(struct parport *port) index); if (!device->pardev) { pr_err("couldn't register with %s\n", port->name); - goto err_free; + goto err_free_ida; } if (parport_claim_or_block(device->pardev) < 0) { @@ -187,8 +190,9 @@ err_release_dev: parport_release(device->pardev); err_unregister_dev: parport_unregister_device(device->pardev); -err_free: - ida_simple_remove(&pps_client_index, index); +err_free_ida: + ida_free(&pps_client_index, index); +err_free_device: kfree(device); } @@ -208,7 +212,7 @@ static void parport_detach(struct parport *port) pps_unregister_source(device->pps); parport_release(pardev); parport_unregister_device(pardev); - ida_simple_remove(&pps_client_index, device->index); + ida_free(&pps_client_index, device->index); kfree(device); } |