staging: iio: tsl2583: check for error code from i2c_smbus_read_byte()

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taos_i2c_read() and taos_als_calibrate() does not check to see if the
value returned by i2c_smbus_read_byte() was an error code. This patch
adds the appropriate error handling.

Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

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Brian Masney 2016-10-28 06:00:13 -04:00 • committed by Jonathan Cameron

parent a3b6b4b63b

commit 9d5f36d241

1 changed files with 21 additions and 1 deletions

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drivers/staging/iio/light/tsl2583.c

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