While ACPI is not set, make W=1 warns:
sound/soc/amd/acp-da7219-max98357a.c:684:28: warning: ‘cz_rt5682_card’ defined but not used [-Wunused-variable] static struct snd_soc_card cz_rt5682_card = { ^~~~~~~~~~~~~~ sound/soc/amd/acp-da7219-max98357a.c:671:28: warning: ‘cz_card’ defined but not used [-Wunused-variable] static struct snd_soc_card cz_card = {
Use #ifdef block to guard this.
Signed-off-by: YueHaibing yuehaibing@huawei.com --- sound/soc/amd/acp-da7219-max98357a.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-max98357a.c index e65e007fc604..1bf0458e22a8 100644 --- a/sound/soc/amd/acp-da7219-max98357a.c +++ b/sound/soc/amd/acp-da7219-max98357a.c @@ -47,13 +47,15 @@ #define DUAL_CHANNEL 2 #define RT5682_PLL_FREQ (48000 * 512)
+extern bool bt_uart_enable; +void *acp_soc_is_rltk_max(struct device *dev); + +#ifdef CONFIG_ACPI static struct snd_soc_jack cz_jack; static struct clk *da7219_dai_wclk; static struct clk *da7219_dai_bclk; static struct clk *rt5682_dai_wclk; static struct clk *rt5682_dai_bclk; -extern bool bt_uart_enable; -void *acp_soc_is_rltk_max(struct device *dev);
static int cz_da7219_init(struct snd_soc_pcm_runtime *rtd) { @@ -692,6 +694,7 @@ static struct snd_soc_card cz_rt5682_card = { .controls = cz_mc_controls, .num_controls = ARRAY_SIZE(cz_mc_controls), }; +#endif
void *acp_soc_is_rltk_max(struct device *dev) {