staging:iio:tsl2x7x: Use iio_str_to_fixedpoint instead of open-coding it

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The tsl2x7x driver has a copy'n'pasted version of the iio_str_to_fixedpoint()
function from the IIO core. Replace this custom copy and use
iio_str_to_fixedpoint instead.

The patch also introduces a slight functional change in that it makes sure that
in case of a parsing error the error is reported back to userspace instead of
silently ignoring it.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jon Brenner <jon.brenner@ams.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

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Lars-Peter Clausen 2013-01-10 16:18:00 +00:00 • committed by Jonathan Cameron

parent 06ddd353f5

commit 3f6a0bad61

1 changed files with 12 additions and 66 deletions

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drivers/staging/iio/light/tsl2x7x_core.c

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