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These variables are never referenced in the code, just remove them. Signed-off-by: Ding Xiang <dingxiang@cmss.chinamobile.com> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230908081040.197243-1-dingxiang@cmss.chinamobile.com Signed-off-by: Takashi Iwai <tiwai@suse.de>