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| author | Arnd Bergmann <arnd@arndb.de> | 2024-11-11 11:41:42 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-21 14:01:23 +0100 |
| commit | aac9b55507ce7e96ecc18895f61feebfa7db5422 (patch) | |
| tree | 49fc802cce4a096062e60487d1293f672f6f1a8a /scripts | |
| parent | 31ce02a272bb754c40c6afdaf22e45e63446b114 (diff) | |
| download | linux-aac9b55507ce7e96ecc18895f61feebfa7db5422.tar.gz linux-aac9b55507ce7e96ecc18895f61feebfa7db5422.tar.bz2 linux-aac9b55507ce7e96ecc18895f61feebfa7db5422.zip | |
media: cxd2841er: fix 64-bit division on gcc-9
[ Upstream commit 8d46603eeeb4c6abff1d2e49f2a6ae289dac765e ]
It appears that do_div() once more gets confused by a complex
expression that ends up not quite being constant despite
__builtin_constant_p() thinking it is:
ERROR: modpost: "__aeabi_uldivmod" [drivers/media/dvb-frontends/cxd2841er.ko] undefined!
Use div_u64() instead, forcing the expression to be evaluated
first, and making it a bit more readable.
Cc: Dan Carpenter <dan.carpenter@linaro.org>
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Closes: https://lore.kernel.org/linux-media/CA+G9fYvvNm-aYodLaAwwTjEGtX0YxR-1R14FOA5aHKt0sSVsYg@mail.gmail.com/
Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
Closes: https://lore.kernel.org/linux-media/CA+G9fYvvNm-aYodLaAwwTjEGtX0YxR-1R14FOA5aHKt0sSVsYg@mail.gmail.com/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
[hverkuil: added Closes tags]
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions