• Arnd Bergmann's avatar
    ALSA: firewire-motu: mark trace helpers as __maybe_unused · fa8323bf
    Arnd Bergmann authored
    Two functions were introduced for the purpose of tracing but cause warnings
    when tracing is disabled:
    
    sound/firewire/motu/amdtp-motu.c:284:13: error: 'copy_message' defined but not used [-Werror=unused-function]
     static void copy_message(u64 *frames, __be32 *buffer, unsigned int data_blocks,
    sound/firewire/motu/amdtp-motu.c:271:13: error: 'copy_sph' defined but not used [-Werror=unused-function]
     static void copy_sph(u32 *frames, __be32 *buffer, unsigned int data_blocks,
    
    Marking them as __maybe_unused will do the right thing here.
    
    Fixes: 17909c1b ("ALSA: firewire-motu: add tracepoints for SPH in IEC 61883-1 fashion")
    Fixes: c6b0b9e6 ("ALSA: firewire-motu: add tracepoints for messages for unique protocol")
    Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
    Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
    fa8323bf
amdtp-motu.c 10.3 KB