staging: iio: tsl2x7x: add common function for writing to the control register

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There were four places where the same chunk of code was used to write
to the control register. This patch creates a common function
tsl2x7x_write_control_reg() to reduce duplicate code.

The function tsl2x7x_chip_off() did not correctly return an error
code so this patch also corrects that issue.

Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Brian Masney 2018-03-03 20:49:34 -05:00 • committed by Jonathan Cameron

parent 107eb59bc1

commit f5d9bca666

1 changed files with 25 additions and 29 deletions

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54

drivers/staging/iio/light/tsl2x7x.c

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