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add nk_io at24_eeprom driver
hc
2023-02-14
796a7ef0befd21e25c2b9e42f53a6d7a4421941d
[~ljy/RK356X_SDK_RELEASE.git]
/
kernel
/
Documentation
/
clearing-warn-once.txt
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WARN_ONCE / WARN_ON_ONCE only print a warning once.
echo 1 > /sys/kernel/debug/clear_warn_once
clears the state and allows the warnings to print once again.
This can be useful after test suite runs to reproduce problems.