> >> drivers/hwmon/surface_fan.c:22:9: warning: no previous prototype for 'surface_fan_hwmon_is_visible' [-Wmissing-prototypes] > 22 | umode_t surface_fan_hwmon_is_visible(const void *drvdata, I tried reproducing this, but I think this issue is already fixed in the most recent hwmon-next? The function should've been marked `static`. It wasn't in the original v5 patch, but the current commit in the tree (216d66aa89f9fc882) already marks the function static, resolving the issue. ~Ivor
