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(parent: c3c8638) | patch
usb: xhci-rcar: deregister before deactivating clock
authorMatthias Blankertz <matthias.blankertz@cetitec.com>
Tue, 22 May 2018 13:24:48 +0000 (15:24 +0200)
committerMarek Vasut <marex@denx.de>
Wed, 30 May 2018 09:59:10 +0000 (11:59 +0200)
commit3f484226793166c75bd56784832d4c1a84061ad5
tree5455c30789e09f4dc38f65d87237971483d8c8d2tree | snapshot
parentc3c863880479edeb5b08226e622d13c91326e4a7commit | diff
usb: xhci-rcar: deregister before deactivating clock

During the execution of xhci_deregister xHCI registers are accessed. If
the clock is already deactivated when xhci_deregister is called this can
lead to undefined behavior. Change the order to deregister the device
before deactivating the clock.

Signed-off-by: Matthias Blankertz <matthias.blankertz@cetitec.com>
drivers/usb/host/xhci-rcar.c diff | blob | history
Domain: System / Kernel;