Fixes the following sparse warnings:
sound/soc/codecs/cs35l36.c:135:20: warning:
symbol 'cs35l36_reg' was not declared. Should it be static?
sound/soc/codecs/cs35l36.c:248:6: warning:
symbol 'cs35l36_readable_reg' was not declared. Should it be static?
sound/soc/codecs/cs35l36.c:398:6: warning:
symbol 'cs35l36_precious_reg' was not declared. Should it be static?
sound/soc/codecs/cs35l36.c:410:6: warning:
symbol 'cs35l36_volatile_reg' was not declared. Should it be static?
Fixes: 6ba9dd6c893b ("ASoC: cs35l36: Add support for Cirrus CS35L36 Amplifier")
Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
sound/soc/codecs/cs35l36.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/soc/codecs/cs35l36.c b/sound/soc/codecs/cs35l36.c
index 4f880a678812..005f1adc80b8 100644
--- a/sound/soc/codecs/cs35l36.c
+++ b/sound/soc/codecs/cs35l36.c
@@ -132,7 +132,7 @@ static const struct cs35l36_pll_config cs35l36_pll_sysclk[]
= {
{27000000, 0x3F, 0x0A},
};
-struct reg_default cs35l36_reg[] = {
+static struct reg_default cs35l36_reg[] = {
{CS35L36_TESTKEY_CTRL, 0x00000000},
{CS35L36_USERKEY_CTL, 0x00000000},
{CS35L36_OTP_CTRL1, 0x00002460},
@@ -245,7 +245,7 @@ struct reg_default cs35l36_reg[] = {
{CS35L36_PAC_INT7_CTRL, 0x00000001},
};
-bool cs35l36_readable_reg(struct device *dev, unsigned int reg)
+static bool cs35l36_readable_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
case CS35L36_SW_RESET:
@@ -395,7 +395,7 @@ bool cs35l36_readable_reg(struct device *dev, unsigned int
reg)
}
}
-bool cs35l36_precious_reg(struct device *dev, unsigned int reg)
+static bool cs35l36_precious_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
case CS35L36_TESTKEY_CTRL:
@@ -407,7 +407,7 @@ bool cs35l36_precious_reg(struct device *dev, unsigned int
reg)
}
}
-bool cs35l36_volatile_reg(struct device *dev, unsigned int reg)
+static bool cs35l36_volatile_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
case CS35L36_SW_RESET:
