usb: dwc3: prevent setting PRTCAP to OTG from debugfs

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commit daaecc6541 upstream.

We don't support PRTCAP == OTG yet, so prevent user from
setting it via debugfs.

Fixes: 41ce1456e1 ("usb: dwc3: core: make dwc3_set_mode() work properly")
Cc: <stable@vger.kernel.org> # v4.12+
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Roger Quadros 2018-02-27 12:54:37 +02:00 • committed by Greg Kroah-Hartman

parent f7f9187a11

commit 30e9a1cddc

1 changed files with 3 additions and 0 deletions

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drivers/usb/dwc3/core.c

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