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67460e8c9a
Also change to div64_u64 in one place to avoid loss of precision (was dividing a 32 bit number by a 64 bit number, but casting this to 64 bit divided by 32 bit) Those divide functions certainly have esoteric naming! Fixes warnings with asm-generic/div64.h do_div such as: In file included from drivers/iio/common/ssp_sensors/ssp_iio.c:20:0: drivers/iio/common/ssp_sensors/ssp_iio_sensor.h: In function 'ssp_convert_to_freq': >> drivers/iio/common/ssp_sensors/ssp_iio_sensor.h:56:16: warning: comparison of distinct pointer types lacks a cast [enabled by default] drivers/iio/common/ssp_sensors/ssp_iio_sensor.h:56:2: warning: right shift count >= width of type [enabled by default] >> drivers/iio/common/ssp_sensors/ssp_iio_sensor.h:56:2: warning: passing argument 1 of '__div64_32' from incompatible pointer type [enabled by default] include/asm-generic/div64.h:35:17: note: expected 'uint64_t *' but argument is of type 'int *' drivers/iio/common/ssp_sensors/ssp_iio.c: In function 'ssp_common_process_data': include/linux/iio/buffer.h:142:32: warning: 'calculated_time' may be used uninitialized in this function [-Wuninitialized] drivers/iio/common/ssp_sensors/ssp_iio.c:83:10: note: 'calculated_time' was declared here Fixed by using straight coded version as per the description in the div64.h header, thus ensuring no issue with 32 bit integers. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> |
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