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| author | Dave Airlie <airlied@redhat.com> | 2015-04-20 11:32:26 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-04-20 13:05:20 +1000 |
| commit | 2c33ce009ca2389dbf0535d0672214d09738e35e (patch) | |
| tree | 6186a6458c3c160385d794a23eaf07c786a9e61b /drivers/base/dd.c | |
| parent | cec32a47010647e8b0603726ebb75b990a4057a4 (diff) | |
| parent | 09d51602cf84a1264946711dd4ea0dddbac599a1 (diff) | |
| download | linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.gz linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.bz2 linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.zip | |
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.
I've included the patch into the merge to fix the build.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/base/dd.c')
| -rw-r--r-- | drivers/base/dd.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c index cdc779cf79a3..e843fdbe4925 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -298,6 +298,12 @@ static int really_probe(struct device *dev, struct device_driver *drv) goto probe_failed; } + if (dev->pm_domain && dev->pm_domain->activate) { + ret = dev->pm_domain->activate(dev); + if (ret) + goto probe_failed; + } + if (dev->bus->probe) { ret = dev->bus->probe(dev); if (ret) @@ -308,6 +314,9 @@ static int really_probe(struct device *dev, struct device_driver *drv) goto probe_failed; } + if (dev->pm_domain && dev->pm_domain->sync) + dev->pm_domain->sync(dev); + driver_bound(dev); ret = 1; pr_debug("bus: '%s': %s: bound device %s to driver %s\n", @@ -319,22 +328,28 @@ probe_failed: driver_sysfs_remove(dev); dev->driver = NULL; dev_set_drvdata(dev, NULL); + if (dev->pm_domain && dev->pm_domain->dismiss) + dev->pm_domain->dismiss(dev); - if (ret == -EPROBE_DEFER) { + switch (ret) { + case -EPROBE_DEFER: /* Driver requested deferred probing */ - dev_info(dev, "Driver %s requests probe deferral\n", drv->name); + dev_dbg(dev, "Driver %s requests probe deferral\n", drv->name); driver_deferred_probe_add(dev); /* Did a trigger occur while probing? Need to re-trigger if yes */ if (local_trigger_count != atomic_read(&deferred_trigger_count)) driver_deferred_probe_trigger(); - } else if (ret != -ENODEV && ret != -ENXIO) { + break; + case -ENODEV: + case -ENXIO: + pr_debug("%s: probe of %s rejects match %d\n", + drv->name, dev_name(dev), ret); + break; + default: /* driver matched but the probe failed */ printk(KERN_WARNING "%s: probe of %s failed with error %d\n", drv->name, dev_name(dev), ret); - } else { - pr_debug("%s: probe of %s rejects match %d\n", - drv->name, dev_name(dev), ret); } /* * Ignore errors returned by ->probe so that the next driver can try @@ -525,6 +540,9 @@ static void __device_release_driver(struct device *dev) devres_release_all(dev); dev->driver = NULL; dev_set_drvdata(dev, NULL); + if (dev->pm_domain && dev->pm_domain->dismiss) + dev->pm_domain->dismiss(dev); + klist_remove(&dev->p->knode_driver); if (dev->bus) blocking_notifier_call_chain(&dev->bus->p->bus_notifier, |