Skip to contentSkip to conversation

build failure of next-20220923 due to f6f6f9a01374 ("thermal/intel/int340x: Replace parameter to simplify")

DISCUSSION Sudip Mukherjee (Codethink) 1 participant 1 message Sep 23, 2022 Linux-next tree

lore
Share & tools
lore
#0 lore raw

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.

Signature · 2 lines
Regards
Sudip