* build failure of next-20220923 due to f6f6f9a01374 ("thermal/intel/int340x: Replace parameter to simplify")
@ 2022-09-23 11:49 Sudip Mukherjee (Codethink)
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From: Sudip Mukherjee (Codethink) @ 2022-09-23 11:49 UTC (permalink / raw)
To: Daniel Lezcano
Cc: Rafael J. Wysocki, Amit Kucheria, Zhang Rui, linux-pm,
linux-kernel, linux-next, Nathan Chancellor, llvm
Hi All,
The builds of x86_64 allmodconfig with clang failed to build next-20220923
with the error:
drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c:222:6: error: variable 'ret' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized]
if (!int34x_thermal_zone->ops)
^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c:279:17: note: uninitialized use occurs here
return ERR_PTR(ret);
^~~
drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c:222:2: note: remove the 'if' if its condition is always false
if (!int34x_thermal_zone->ops)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c:211:9: note: initialize the variable 'ret' to silence this warning
int ret;
^
= 0
1 error generated.
git bisect pointed to f6f6f9a01374 ("thermal/intel/int340x: Replace parameter to simplify").
I will be happy to test any patch or provide any extra log if needed.
--
Regards
Sudip
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