Hi,
On 2017年04月20日 19:51, Takashi Iwai wrote:
On Wed, 19 Apr 2017 19:51:29 +0200,
Arnd Bergmann wrote:
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: 17909c1b3058 ("ALSA: firewire-motu: add tracepoints for SPH in IEC 61883-1 fashion")
Fixes: c6b0b9e65f09 ("ALSA: firewire-motu: add tracepoints for messages for unique protocol")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Applied, thanks.
Reviewed-by: Takashi Sakamoto <o-takashi@xxxxxxxxxxxxx>
I note that Documentation/process/coding-style.rst describes:
'If you have a function or variable which may potentially go unused in a
particular configuration, and the compiler would warn about its
definition going unused, mark the definition as __maybe_unused rather
than wrapping it in a preprocessor conditional.'
Iwa-san, could I request you to apply below patch in the last week of
this development period?
http://mailman.alsa-project.org/pipermail/alsa-devel/2017-April/119806.html
Regards
Takashi Sakamoto
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