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| author | Arnd Bergmann <arnd@arndb.de> | 2025-12-24 00:52:53 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-12-24 14:31:35 +0300 |
| commit | 836ecc740ca829040d86a5371f1fcb276110df84 (patch) | |
| tree | 178a25e371bc5f3d1147b67a5b5b270a7da7be04 /include/linux/stackprotector.h | |
| parent | 45e9066f3a487e9e26b842644364d045af054775 (diff) | |
| download | linux-836ecc740ca829040d86a5371f1fcb276110df84.tar.xz | |
ASoC: rt1320: fix 32-bit link failure
A plain 64-bit division causes a link failure in some configurations:
ERROR: modpost: "__aeabi_uldivmod" [sound/soc/codecs/snd-soc-rt1320-sdw.ko] undefined!
Since this divides by a constant, using the div_u64() macro ends up
turning this into an efficient multiply/shift operation where possible.
In rt1320_calc_r0(), the open-coded shift seems a litle simpler.
Fixes: da1682d5e8b5 ("ASoC: rt1320: support calibration and temperature/r0 loading")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20251223215259.677762-1-arnd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/linux/stackprotector.h')
0 files changed, 0 insertions, 0 deletions