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author | Dave Airlie <airlied@redhat.com> | 2014-01-20 10:21:54 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2014-01-20 10:21:54 +1000 |
commit | cfd72a4c2089aa3938f37281a34d6eb3306d5fd8 (patch) | |
tree | e63f6df423aeb59d1ea5f7af3597d6718e75c335 /drivers/phy | |
parent | 9354eafd893f45320a37da360e1728104e49cc2f (diff) | |
parent | 0d9d349d8788d30f3fc3bb39279c370f94d9dbec (diff) | |
download | lwn-cfd72a4c2089aa3938f37281a34d6eb3306d5fd8.tar.gz lwn-cfd72a4c2089aa3938f37281a34d6eb3306d5fd8.zip |
Merge branch 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel into drm-next
drm-intel-next-2014-01-10:
- final bits for runtime D3 on Haswell from Paul (now enabled fully)
- parse the backlight modulation freq information in the VBT from Jani
(but not yet used)
- more watermark improvements from Ville for ilk-ivb and bdw
- bugfixes for fastboot from Jesse
- watermark fix for i830M (but not yet everything)
- vlv vga hotplug w/a (Imre)
- piles of other small improvements, cleanups and fixes all over
Note that the pull request includes a backmerge of the last drm-fixes
pulled into Linus' tree - things where getting a bit too messy. So the
shortlog also contains a bunch of patches from Linus tree. Please yell if
you want me to frob it for you a bit.
* 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel: (609 commits)
drm/i915/bdw: make sure south port interrupts are enabled properly v2
drm/i915: Include more information in disabled hotplug interrupt warning
drm/i915: Only complain about a rogue hotplug IRQ after disabling
drm/i915: Only WARN about a stuck hotplug irq ONCE
drm/i915: s/hotplugt_status_gen4/hotplug_status_g4x/
Diffstat (limited to 'drivers/phy')
-rw-r--r-- | drivers/phy/Kconfig | 4 | ||||
-rw-r--r-- | drivers/phy/phy-core.c | 26 |
2 files changed, 12 insertions, 18 deletions
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig index a344f3d52361..330ef2d06567 100644 --- a/drivers/phy/Kconfig +++ b/drivers/phy/Kconfig @@ -24,8 +24,8 @@ config PHY_EXYNOS_MIPI_VIDEO config OMAP_USB2 tristate "OMAP USB2 PHY Driver" depends on ARCH_OMAP2PLUS + depends on USB_PHY select GENERIC_PHY - select USB_PHY select OMAP_CONTROL_USB help Enable this to support the transceiver that is part of SOC. This @@ -36,8 +36,8 @@ config OMAP_USB2 config TWL4030_USB tristate "TWL4030 USB Transceiver Driver" depends on TWL4030_CORE && REGULATOR_TWL4030 && USB_MUSB_OMAP2PLUS + depends on USB_PHY select GENERIC_PHY - select USB_PHY help Enable this to support the USB OTG transceiver on TWL4030 family chips (including the TWL5030 and TPS659x0 devices). diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c index 03cf8fb81554..58e0e9739028 100644 --- a/drivers/phy/phy-core.c +++ b/drivers/phy/phy-core.c @@ -437,23 +437,18 @@ struct phy *phy_create(struct device *dev, const struct phy_ops *ops, int id; struct phy *phy; - if (!dev) { - dev_WARN(dev, "no device provided for PHY\n"); - ret = -EINVAL; - goto err0; - } + if (WARN_ON(!dev)) + return ERR_PTR(-EINVAL); phy = kzalloc(sizeof(*phy), GFP_KERNEL); - if (!phy) { - ret = -ENOMEM; - goto err0; - } + if (!phy) + return ERR_PTR(-ENOMEM); id = ida_simple_get(&phy_ida, 0, 0, GFP_KERNEL); if (id < 0) { dev_err(dev, "unable to get id\n"); ret = id; - goto err0; + goto free_phy; } device_initialize(&phy->dev); @@ -468,11 +463,11 @@ struct phy *phy_create(struct device *dev, const struct phy_ops *ops, ret = dev_set_name(&phy->dev, "phy-%s.%d", dev_name(dev), id); if (ret) - goto err1; + goto put_dev; ret = device_add(&phy->dev); if (ret) - goto err1; + goto put_dev; if (pm_runtime_enabled(dev)) { pm_runtime_enable(&phy->dev); @@ -481,12 +476,11 @@ struct phy *phy_create(struct device *dev, const struct phy_ops *ops, return phy; -err1: - ida_remove(&phy_ida, phy->id); +put_dev: put_device(&phy->dev); + ida_remove(&phy_ida, phy->id); +free_phy: kfree(phy); - -err0: return ERR_PTR(ret); } EXPORT_SYMBOL_GPL(phy_create); |