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These functions are only used within the compilation unit they're defined
in so there's no reason to export them.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240619140119.26777-1-brgl@bgdev.pl

Signed-off-by: Jakub Kicinski <kuba@kernel.org>