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(parent: bd241f5) | patch
usb: host: xhci: check for a valid ring when unmapping bounce buffer
authorFelipe Balbi <felipe.balbi@linux.intel.com>
Mon, 23 Jan 2017 12:20:13 +0000 (14:20 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 25 Jan 2017 09:59:06 +0000 (10:59 +0100)
commitf6849a7322249e8666efa68407adf4bdeaa79ba1
tree06af319075af4bf9058b8e93b27ebcddb90d59c5tree | snapshot
parentbd241f5f87ad228e2d55a7c34a3c945f3b6f87c2commit | diff
usb: host: xhci: check for a valid ring when unmapping bounce buffer

This way we can remove checks for valid ring from call sites of
xhci_unmap_td_bounce_buffer()

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/xhci-ring.c diff | blob | history
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