diff options
| author | Peter Oberparleiter <oberpar@linux.ibm.com> | 2021-06-11 13:28:13 +0200 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2021-06-18 16:41:21 +0200 |
| commit | 6b8ed170956388725ac1ef0ea3eff34df323ee03 (patch) | |
| tree | 0b87d3118246481d9f7d65054e6cc126758ab789 /drivers/s390/char/vmlogrdr.c | |
| parent | s390/sclp: Remove sclp base power management support (diff) | |
| download | linux-6b8ed170956388725ac1ef0ea3eff34df323ee03.tar.xz linux-6b8ed170956388725ac1ef0ea3eff34df323ee03.zip | |
s390/vmlogrdr: Remove power management support
Power management support was removed for s390 with
commit 394216275c7d ("s390: remove broken hibernate / power management
support").
Remove leftover vmlogrdr-related power management code.
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'drivers/s390/char/vmlogrdr.c')
| -rw-r--r-- | drivers/s390/char/vmlogrdr.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c index 58333cb4503f..ed970ecfafdf 100644 --- a/drivers/s390/char/vmlogrdr.c +++ b/drivers/s390/char/vmlogrdr.c @@ -679,34 +679,10 @@ static const struct attribute_group *vmlogrdr_attr_groups[] = { NULL, }; -static int vmlogrdr_pm_prepare(struct device *dev) -{ - int rc; - struct vmlogrdr_priv_t *priv = dev_get_drvdata(dev); - - rc = 0; - if (priv) { - spin_lock_bh(&priv->priv_lock); - if (priv->dev_in_use) - rc = -EBUSY; - spin_unlock_bh(&priv->priv_lock); - } - if (rc) - pr_err("vmlogrdr: device %s is busy. Refuse to suspend.\n", - dev_name(dev)); - return rc; -} - - -static const struct dev_pm_ops vmlogrdr_pm_ops = { - .prepare = vmlogrdr_pm_prepare, -}; - static struct class *vmlogrdr_class; static struct device_driver vmlogrdr_driver = { .name = "vmlogrdr", .bus = &iucv_bus, - .pm = &vmlogrdr_pm_ops, .groups = vmlogrdr_drv_attr_groups, }; |