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Subject[PATCH -next] ASoC: soc-core: Fix -Wunused-const-variable warning
Date
If CONFIG_DMI is not set, gcc warns:

sound/soc/soc-core.c:81:27: warning:
dmi_blacklist defined but not used [-Wunused-const-variable=]

Add #ifdef guard around it.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
sound/soc/soc-core.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index bb1e9e2..dcf39eb 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -73,6 +73,7 @@ static int pmdown_time = 5000;
module_param(pmdown_time, int, 0);
MODULE_PARM_DESC(pmdown_time, "DAPM stream powerdown time (msecs)");

+#ifdef CONFIG_DMI
/*
* If a DMI filed contain strings in this blacklist (e.g.
* "Type2 - Board Manufacturer" or "Type1 - TBD by OEM"), it will be taken
@@ -87,6 +88,7 @@ static const char * const dmi_blacklist[] = {
"Board Product Name",
NULL, /* terminator */
};
+#endif

static ssize_t pmdown_time_show(struct device *dev,
struct device_attribute *attr, char *buf)
--
2.7.4

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