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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-16 03:07:18 +0300 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-16 03:07:18 +0300 |
commit | 97ae2b5c17d6cc988c6d49ae0cf95befb6b7081c (patch) | |
tree | a71115af6c30fdc9de0878e2cf1c51e95b17a324 /drivers/usb/phy/phy.c | |
parent | ef47fa5280819deaa8da7e0db1d875b225de5838 (diff) | |
parent | c8af781ebf3ffe37c18c34ca89e29c085560e561 (diff) | |
download | linux-97ae2b5c17d6cc988c6d49ae0cf95befb6b7081c.tar.xz |
Merge branch 'bfin_rotary' into next
Merge bfin_rotary driver changes from Sonic Zhang.
Diffstat (limited to 'drivers/usb/phy/phy.c')
-rw-r--r-- | drivers/usb/phy/phy.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c index b4066a001ba0..2f9735b35338 100644 --- a/drivers/usb/phy/phy.c +++ b/drivers/usb/phy/phy.c @@ -59,6 +59,9 @@ static struct usb_phy *__of_usb_find_phy(struct device_node *node) { struct usb_phy *phy; + if (!of_device_is_available(node)) + return ERR_PTR(-ENODEV); + list_for_each_entry(phy, &phy_list, head) { if (node != phy->dev->of_node) continue; @@ -66,7 +69,7 @@ static struct usb_phy *__of_usb_find_phy(struct device_node *node) return phy; } - return ERR_PTR(-ENODEV); + return ERR_PTR(-EPROBE_DEFER); } static void devm_usb_phy_release(struct device *dev, void *res) @@ -190,10 +193,13 @@ struct usb_phy *devm_usb_get_phy_by_phandle(struct device *dev, spin_lock_irqsave(&phy_lock, flags); phy = __of_usb_find_phy(node); - if (IS_ERR(phy) || !try_module_get(phy->dev->driver->owner)) { - if (!IS_ERR(phy)) - phy = ERR_PTR(-EPROBE_DEFER); + if (IS_ERR(phy)) { + devres_free(ptr); + goto err1; + } + if (!try_module_get(phy->dev->driver->owner)) { + phy = ERR_PTR(-ENODEV); devres_free(ptr); goto err1; } |