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path: root/drivers/pps/clients/pps_parport.c
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Diffstat (limited to 'drivers/pps/clients/pps_parport.c')
-rw-r--r--drivers/pps/clients/pps_parport.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/pps/clients/pps_parport.c b/drivers/pps/clients/pps_parport.c
index 42f93d4c6ee3..24db06750297 100644
--- a/drivers/pps/clients/pps_parport.c
+++ b/drivers/pps/clients/pps_parport.c
@@ -81,7 +81,7 @@ static void parport_irq(void *handle)
/* check the signal (no signal means the pulse is lost this time) */
if (!signal_is_set(port)) {
local_irq_restore(flags);
- dev_err(dev->pps->dev, "lost the signal\n");
+ dev_err(&dev->pps->dev, "lost the signal\n");
goto out_assert;
}
@@ -98,7 +98,7 @@ static void parport_irq(void *handle)
/* timeout */
dev->cw_err++;
if (dev->cw_err >= CLEAR_WAIT_MAX_ERRORS) {
- dev_err(dev->pps->dev, "disabled clear edge capture after %d"
+ dev_err(&dev->pps->dev, "disabled clear edge capture after %d"
" timeouts\n", dev->cw_err);
dev->cw = 0;
dev->cw_err = 0;
@@ -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);
}
@@ -216,7 +220,6 @@ static struct parport_driver pps_parport_driver = {
.name = KBUILD_MODNAME,
.match_port = parport_attach,
.detach = parport_detach,
- .devmodel = true,
};
module_parport_driver(pps_parport_driver);