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ASoC: soc-core: Fix -Wunused-const-variable warning

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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>
Link: https://lore.kernel.org/r/20190813142501.13080-1-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
YueHaibing 2019-08-13 22:25:01 +08:00 committed by Mark Brown
parent 9c6c417d95
commit 0faf1237c6
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1 changed files with 2 additions and 0 deletions
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sound/soc/soc-core.c
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@ -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)