diff options
| author | Mauro Carvalho Chehab <[email protected]> | 2017-09-29 05:24:10 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2017-09-29 05:24:10 -0400 |
| commit | cf09e3c904bf424f8b6a8203958e09bf7d9bcbc0 (patch) | |
| tree | 5e9936b3de36aa222b52a9bca366a43d98730ffd /drivers/devfreq | |
| parent | d5426f4c2ebac8cf05de43988c3fccddbee13d28 (diff) | |
| parent | e19b205be43d11bff638cad4487008c48d21c103 (diff) | |
Merge tag 'v4.14-rc2' into patchwork
Linux 4.14-rc2
* tag 'v4.14-rc2': (12066 commits)
Linux 4.14-rc2
tpm: ibmvtpm: simplify crq initialization and document crq format
tpm: replace msleep() with usleep_range() in TPM 1.2/2.0 generic drivers
Documentation: tpm: add powered-while-suspended binding documentation
tpm: tpm_crb: constify acpi_device_id.
tpm: vtpm: constify vio_device_id
security: fix description of values returned by cap_inode_need_killpriv
x86/asm: Fix inline asm call constraints for Clang
objtool: Handle another GCC stack pointer adjustment bug
inet: fix improper empty comparison
net: use inet6_rcv_saddr to compare sockets
net: set tb->fast_sk_family
net: orphan frags on stand-alone ptype in dev_queue_xmit_nit
MAINTAINERS: update git tree locations for ieee802154 subsystem
SMB3: Don't ignore O_SYNC/O_DSYNC and O_DIRECT flags
SMB3: handle new statx fields
arch: remove unused *_segments() macros/functions
parisc: Unbreak bootloader due to gcc-7 optimizations
parisc: Reintroduce option to gzip-compress the kernel
apparmor: fix apparmorfs DAC access permissions
...
Diffstat (limited to 'drivers/devfreq')
| -rw-r--r-- | drivers/devfreq/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/devfreq/devfreq-event.c | 4 | ||||
| -rw-r--r-- | drivers/devfreq/devfreq.c | 5 | ||||
| -rw-r--r-- | drivers/devfreq/governor.h | 4 |
4 files changed, 11 insertions, 3 deletions
diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig index 41254e702f1e..6a172d338f6d 100644 --- a/drivers/devfreq/Kconfig +++ b/drivers/devfreq/Kconfig @@ -1,6 +1,7 @@ menuconfig PM_DEVFREQ bool "Generic Dynamic Voltage and Frequency Scaling (DVFS) support" select SRCU + select PM_OPP help A device may have a list of frequencies and voltages available. devfreq, a generic DVFS framework can be registered for a device diff --git a/drivers/devfreq/devfreq-event.c b/drivers/devfreq/devfreq-event.c index 8648b32ebc89..d67242d87744 100644 --- a/drivers/devfreq/devfreq-event.c +++ b/drivers/devfreq/devfreq-event.c @@ -277,8 +277,8 @@ int devfreq_event_get_edev_count(struct device *dev) sizeof(u32)); if (count < 0) { dev_err(dev, - "failed to get the count of devfreq-event in %s node\n", - dev->of_node->full_name); + "failed to get the count of devfreq-event in %pOF node\n", + dev->of_node); return count; } diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index dea04871b50d..a1c4ee818614 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -564,7 +564,7 @@ struct devfreq *devfreq_add_device(struct device *dev, err = device_register(&devfreq->dev); if (err) { mutex_unlock(&devfreq->lock); - goto err_out; + goto err_dev; } devfreq->trans_table = devm_kzalloc(&devfreq->dev, @@ -610,6 +610,9 @@ err_init: mutex_unlock(&devfreq_list_lock); device_unregister(&devfreq->dev); +err_dev: + if (devfreq) + kfree(devfreq); err_out: return ERR_PTR(err); } diff --git a/drivers/devfreq/governor.h b/drivers/devfreq/governor.h index a4f2fa1091e4..cfc50a61a90d 100644 --- a/drivers/devfreq/governor.h +++ b/drivers/devfreq/governor.h @@ -69,4 +69,8 @@ extern int devfreq_remove_governor(struct devfreq_governor *governor); extern int devfreq_update_status(struct devfreq *devfreq, unsigned long freq); +static inline int devfreq_update_stats(struct devfreq *df) +{ + return df->profile->get_dev_status(df->dev.parent, &df->last_status); +} #endif /* _GOVERNOR_H */ |