34eee70a7b
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> |
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| .. | ||
| Documentation | ||
| accel | ||
| adc | ||
| addac | ||
| cdc | ||
| frequency | ||
| gyro | ||
| impedance-analyzer | ||
| light | ||
| meter | ||
| resolver | ||
| trigger | ||
| Kconfig | ||
| Makefile | ||
| TODO | ||
| ring_hw.h | ||