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usb: mtu3: avoid sleep in atomic context when enter test mode
authorChunfeng Yun <chunfeng.yun@mediatek.com>
Wed, 23 May 2018 08:53:18 +0000 (16:53 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 24 May 2018 16:09:37 +0000 (18:09 +0200)
commit3d7678e2a02aa99de6c4ac090e1d8fcfbd023e34
tree301037c911ead0d4a815de64d39a1ac46c159837
parentfbe9db75b4941b1c52f37a9a3916971612793b0a
usb: mtu3: avoid sleep in atomic context when enter test mode

Use readl_poll_timeout_atomic() instead of readl_poll_timeout()
in atomic context

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/mtu3/mtu3_gadget_ep0.c