usb: usbtmc: Add ioctl USBTMC_IOCTL_WRITE_RESULT

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ioctl USBTMC_IOCTL_WRITE_RESULT copies current out_transfer_size
to given __u32 pointer and returns current out_status of the last
(asnynchronous) USBTMC_IOCTL_WRITE call.

Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com>
Reviewed-by: Steve Bayless <steve_bayless@keysight.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Guido Kiener 2018-09-12 10:50:53 +02:00 • committed by Greg Kroah-Hartman

parent 4ddc645f40

commit b14984518e

2 changed files with 26 additions and 0 deletions

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include/uapi/linux/usb/tmc.h

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