linux-next

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History

Arnd Bergmann 34eee70a7b staging: iio: ad5933: avoid uninitialized variable in error case

The ad5933_i2c_read function returns an error code to indicate
whether it could read data or not. However ad5933_work() ignores
this return code and just accesses the data unconditionally,
which gets detected by gcc as a possible bug:

drivers/staging/iio/impedance-analyzer/ad5933.c: In function 'ad5933_work':
drivers/staging/iio/impedance-analyzer/ad5933.c:649:16: warning: 'status' may be used uninitialized in this function [-Wmaybe-uninitialized]

This adds minimal error handling so we only evaluate the
data if it was correctly read.

Link: https://patchwork.kernel.org/patch/8110281/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

2016-10-25 18:28:52 +01:00

accel

iio: accel: sca3000_core: avoid potentially uninitialized variable

2016-10-23 22:18:45 +01:00

adc

Staging: iio: adc: constify attribute_group structures

2016-09-27 13:03:57 +02:00

addac

iio:core: timestamping clock selection support

2016-06-30 19:41:38 +01:00

cdc

iio:core: timestamping clock selection support