Searched hist:"2 d4fa940" (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/usb/core/ |
| H A D | hub.c | 2d4fa940 Tue Dec 04 17:27:50 CST 2012 Sarah Sharp <sarah.a.sharp@linux.intel.com> USB: Prepare for refactoring by adding extra udev checks.
The next patch will refactor the hub port code to rip out the recursive
call to hub_port_reset on a failed hot reset. In preparation for that,
make sure all code paths can deal with being called with a NULL udev.
The usb_device will not be valid if warm reset was issued because a port
transitioned to the Inactive or Compliance Mode on a device connect.
This patch should have no effect on current behavior.
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
2d4fa940 Tue Dec 04 17:27:50 CST 2012 Sarah Sharp <sarah.a.sharp@linux.intel.com> USB: Prepare for refactoring by adding extra udev checks.
The next patch will refactor the hub port code to rip out the recursive
call to hub_port_reset on a failed hot reset. In preparation for that,
make sure all code paths can deal with being called with a NULL udev.
The usb_device will not be valid if warm reset was issued because a port
transitioned to the Inactive or Compliance Mode on a device connect.
This patch should have no effect on current behavior.
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
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