6d7b052d84
[ Upstream commit 6f9ca1d3eb74b81f811a87002de2d51640d135b1 ] When building with -Wsometimes-uninitialized, Clang warns: drivers/iio/common/ssp_sensors/ssp_iio.c:95:6: warning: variable 'calculated_time' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] While it isn't wrong, this will never be a problem because iio_push_to_buffers_with_timestamp only uses calculated_time on the same condition that it is assigned (when scan_timestamp is not zero). While iio_push_to_buffers_with_timestamp is marked as inline, Clang does inlining in the optimization stage, which happens after the semantic analysis phase (plus inline is merely a hint to the compiler). Fix this by just zero initializing calculated_time. Link: https://github.com/ClangBuiltLinux/linux/issues/394 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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| .. | ||
| accel | ||
| adc | ||
| amplifiers | ||
| buffer | ||
| chemical | ||
| common | ||
| dac | ||
| frequency | ||
| gyro | ||
| humidity | ||
| imu | ||
| light | ||
| magnetometer | ||
| orientation | ||
| potentiometer | ||
| pressure | ||
| proximity | ||
| temperature | ||
| trigger | ||
| iio_core.h | ||
| iio_core_trigger.h | ||
| industrialio-buffer.c | ||
| industrialio-core.c | ||
| industrialio-event.c | ||
| industrialio-trigger.c | ||
| industrialio-triggered-event.c | ||
| inkern.c | ||
| Kconfig | ||
| Makefile | ||