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Fix for kernel panic during the system reboot for some boards 

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Merge tag 'usb-ci-v4.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb into usb-linus

Peter writes:

Fix for kernel panic during the system reboot for some boards
This commit is contained in:
Greg Kroah-Hartman 2016-10-26 08:59:32 +02:00
parent b76032396d 991d5add50
commit c1aa67729a
1 changed files with 2 additions and 0 deletions
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2
drivers/usb/chipidea/host.c
View File

@ -188,6 +188,8 @@ static void host_stop(struct ci_hdrc *ci)
if (hcd) { if (hcd) {
usb_remove_hcd(hcd); usb_remove_hcd(hcd);
ci->role = CI_ROLE_END;
synchronize_irq(ci->irq);
usb_put_hcd(hcd); usb_put_hcd(hcd);
if (ci->platdata->reg_vbus && !ci_otg_is_fsm_mode(ci) && if (ci->platdata->reg_vbus && !ci_otg_is_fsm_mode(ci) &&
(ci->platdata->flags & CI_HDRC_TURN_VBUS_EARLY_ON)) (ci->platdata->flags & CI_HDRC_TURN_VBUS_EARLY_ON))