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author | Russell King | 2014-04-04 01:33:49 +0200 |
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committer | Russell King | 2014-04-04 01:33:49 +0200 |
commit | bce5669be3a8946952258a064ef26defeb887138 (patch) | |
tree | 117386b9909882c000f822011c5ea6fdcbab3273 /drivers/usb/core/hub.c | |
parent | Merge branches 'amba', 'fixes', 'misc', 'mmci', 'unstable/omap-dma' and 'unst... (diff) | |
parent | Merge branch 'uprobes-v7' of git://git.linaro.org/people/dave.long/linux into... (diff) | |
download | kernel-qcow2-linux-bce5669be3a8946952258a064ef26defeb887138.tar.gz kernel-qcow2-linux-bce5669be3a8946952258a064ef26defeb887138.tar.xz kernel-qcow2-linux-bce5669be3a8946952258a064ef26defeb887138.zip |
Merge branch 'devel-stable' into for-next
Diffstat (limited to 'drivers/usb/core/hub.c')
-rw-r--r-- | drivers/usb/core/hub.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index babba885978d..64ea21971be2 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -128,7 +128,7 @@ struct usb_hub *usb_hub_to_struct_hub(struct usb_device *hdev) return usb_get_intfdata(hdev->actconfig->interface[0]); } -int usb_device_supports_lpm(struct usb_device *udev) +static int usb_device_supports_lpm(struct usb_device *udev) { /* USB 2.1 (and greater) devices indicate LPM support through * their USB 2.0 Extended Capabilities BOS descriptor. @@ -149,11 +149,6 @@ int usb_device_supports_lpm(struct usb_device *udev) "Power management will be impacted.\n"); return 0; } - - /* udev is root hub */ - if (!udev->parent) - return 1; - if (udev->parent->lpm_capable) return 1; |