diff options
| author | Alan Stern <stern@rowland.harvard.edu> | 2005-11-23 15:43:50 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-23 23:03:06 -0800 |
| commit | 2b08c8d0468866f86da97f836c6ac14338cb81a9 (patch) | |
| tree | eca60a3b6811a825cd3642a666aa523a18fe484b /drivers/base/dd.c | |
| parent | 133747e8d1e912863edfb3869e36b97b9939d4fc (diff) | |
| download | linux-2b08c8d0468866f86da97f836c6ac14338cb81a9.tar.bz2 | |
[PATCH] Small fixes to driver core
This patch (as603) makes a few small fixes to the driver core:
Change spin_lock_irq for a klist lock to spin_lock;
Fix reference count leaks;
Minor spelling and formatting changes.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by Patrick Mochel <mochel@digitalimplant.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/base/dd.c')
| -rw-r--r-- | drivers/base/dd.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 3565e9795301..3b419c9a1e7e 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -62,7 +62,6 @@ void device_bind_driver(struct device * dev) * because we don't know the format of the ID structures, nor what * is to be considered a match and what is not. * - * * This function returns 1 if a match is found, an error if one * occurs (that is not -ENODEV or -ENXIO), and 0 otherwise. * @@ -158,7 +157,6 @@ static int __driver_attach(struct device * dev, void * data) driver_probe_device(drv, dev); up(&dev->sem); - return 0; } @@ -225,15 +223,15 @@ void driver_detach(struct device_driver * drv) struct device * dev; for (;;) { - spin_lock_irq(&drv->klist_devices.k_lock); + spin_lock(&drv->klist_devices.k_lock); if (list_empty(&drv->klist_devices.k_list)) { - spin_unlock_irq(&drv->klist_devices.k_lock); + spin_unlock(&drv->klist_devices.k_lock); break; } dev = list_entry(drv->klist_devices.k_list.prev, struct device, knode_driver.n_node); get_device(dev); - spin_unlock_irq(&drv->klist_devices.k_lock); + spin_unlock(&drv->klist_devices.k_lock); down(&dev->sem); if (dev->driver == drv) |