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Oswald Buddenhagen authored
Check all inputs before changing anything, and return the right error code in case of failure. Signed-off-by:
Oswald Buddenhagen <oswald.buddenhagen@gmx.de> Link: https://lore.kernel.org/r/20230422161021.1144026-1-oswald.buddenhagen@gmx.deSigned-off-by:
Takashi Iwai <tiwai@suse.de>
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