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Subject[PATCH] ASoC: SOF: Intel: byt: fix unused-function warnings
Date
Several functions in this driver are only referenced for baytrail-class
configurations and building configurations with only merrifield enabled
causes a warning:

sound/soc/sof/intel/byt.c:447:12: error: unused function 'byt_suspend' [-Werror,-Wunused-function]
static int byt_suspend(struct snd_sof_dev *sdev, u32 target_state)
^
sound/soc/sof/intel/byt.c:454:12: error: unused function 'byt_resume' [-Werror,-Wunused-function]
static int byt_resume(struct snd_sof_dev *sdev)
^
sound/soc/sof/intel/byt.c:464:12: error: unused function 'byt_remove' [-Werror,-Wunused-function]
static int byt_remove(struct snd_sof_dev *sdev)

Move these into a corresponding #ifdef section.

Fixes: c691f0c6e267 ("ASoC: SOF: Intel: BYT: add .remove op")
Fixes: ddcccd543f5d ("ASoC: SOF: Intel: byt: Add PM callbacks")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
sound/soc/sof/intel/byt.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/sound/soc/sof/intel/byt.c b/sound/soc/sof/intel/byt.c
index e6ba8382b1de..6ae62a8a9daf 100644
--- a/sound/soc/sof/intel/byt.c
+++ b/sound/soc/sof/intel/byt.c
@@ -432,6 +432,7 @@ static void byt_set_mach_params(const struct snd_soc_acpi_mach *mach,
mach_params->platform = dev_name(dev);
}

+#if IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
static void byt_reset_dsp_disable_int(struct snd_sof_dev *sdev)
{
/* Disable Interrupt from both sides */
@@ -467,6 +468,7 @@ static int byt_remove(struct snd_sof_dev *sdev)

return 0;
}
+#endif

/* Baytrail DAIs */
static struct snd_soc_dai_driver byt_dai[] = {
--
2.26.2
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