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path: root/drivers/pcmcia
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Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/ds.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 749c2a16012c..249b8895807d 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -127,10 +127,7 @@ pcmcia_store_new_id(struct device_driver *driver, const char *buf, size_t count)
list_add_tail(&dynid->node, &pdrv->dynids.list);
mutex_unlock(&pdrv->dynids.lock);
- if (get_driver(&pdrv->drv)) {
- retval = driver_attach(&pdrv->drv);
- put_driver(&pdrv->drv);
- }
+ retval = driver_attach(&pdrv->drv);
if (retval)
return retval;
@@ -160,6 +157,11 @@ pcmcia_create_newid_file(struct pcmcia_driver *drv)
return error;
}
+static void
+pcmcia_remove_newid_file(struct pcmcia_driver *drv)
+{
+ driver_remove_file(&drv->drv, &driver_attr_new_id);
+}
/**
* pcmcia_register_driver - register a PCMCIA driver with the bus core
@@ -204,6 +206,7 @@ EXPORT_SYMBOL(pcmcia_register_driver);
void pcmcia_unregister_driver(struct pcmcia_driver *driver)
{
pr_debug("unregistering driver %s\n", driver->name);
+ pcmcia_remove_newid_file(driver);
driver_unregister(&driver->drv);
pcmcia_free_dynids(driver);
}