USB: serial: ark3116: clean up return values of register accessors

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write_reg returns 0 on success, we can make it more explicit by returning
number 0 instead of result variable.

read_reg should return 0 on success since this is a more common pattern.

The user of read_reg has been clean-up and should be at the same commit.

Signed-off-by: Gimcuan Hui <gimcuan@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>

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Gimcuan Hui 2017-11-27 15:36:51 +00:00 • committed by Johan Hovold

parent 5f0337b549

commit d8a42b1ff8

1 changed files with 7 additions and 4 deletions

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drivers/usb/serial/ark3116.c

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