hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

driver core: always handle dpm_order 

If !dev->class, device_move() does not respect the dpm_order.
Fix it to do so.

Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Reviewed-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
[Fixed a small dangling label compile warning]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Rabin Vincent 2012-04-23 09:16:36 +02:00 committed by Greg Kroah-Hartman
parent cfaf025112
commit bdd4034df8
1 changed files with 18 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/base/core.c
View File

@ -1754,8 +1754,7 @@ int device_move(struct device *dev, struct device *new_parent,
set_dev_node(dev, dev_to_node(new_parent)); set_dev_node(dev, dev_to_node(new_parent));
} }
if (!dev->class) if (dev->class) {
goto out_put;
error = device_move_class_links(dev, old_parent, new_parent); error = device_move_class_links(dev, old_parent, new_parent);
if (error) { if (error) {
/* We ignore errors on cleanup since we're hosed anyway... */ /* We ignore errors on cleanup since we're hosed anyway... */
@ -1774,6 +1773,7 @@ int device_move(struct device *dev, struct device *new_parent,
put_device(new_parent); put_device(new_parent);
goto out; goto out;
} }
}
switch (dpm_order) { switch (dpm_order) {
case DPM_ORDER_NONE: case DPM_ORDER_NONE:
break; break;
@ -1787,7 +1787,7 @@ int device_move(struct device *dev, struct device *new_parent,
device_pm_move_last(dev); device_pm_move_last(dev);
break; break;
} }
out_put:
put_device(old_parent); put_device(old_parent);
out: out:
device_pm_unlock(); device_pm_unlock();