Commits
Alan Stern committed 3599fbb407d
EHCI: always clear the STS_FLR status bit commit 2fbe2bf1fd37f9d99950bd8d8093623cf22cf08b upstream. This patch (as1544) fixes a problem affecting some EHCI controllers. They can generate interrupts whenever the STS_FLR status bit is turned on, even though that bit is masked out in the Interrupt Enable register. Since the driver doesn't use STS_FLR anyway, the patch changes the interrupt routine to clear that bit whenever it is set, rather than leaving it alone. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Reported-and-tested-by: Tomoya MORINAGA <tomoya.rohm@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>