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| /openbmc/linux/drivers/usb/serial/ |
| H A D | mos7840.c | diff cd8db057e93ddaacbec025b567490555d2bca280 Thu Jan 12 07:56:18 CST 2017 Johan Hovold <johan@kernel.org> USB: serial: mos7840: fix control-message error handling
Make sure to detect short transfers when reading a device register.
The modem-status handling had sufficient error checks in place, but move
handling of short transfers into the register accessor function itself
for consistency.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
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