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Subject[PATCH -next] ASoC: mediatek: Make some symbols static
Date
Fix sparse warnings:

sound/soc/mediatek/common/mtk-btcvsd.c:410:5: warning: symbol 'mtk_btcvsd_write_to_bt' was not declared. Should it be static?
sound/soc/mediatek/common/mtk-btcvsd.c:698:9: warning: symbol 'mtk_btcvsd_snd_read' was not declared. Should it be static?
sound/soc/mediatek/common/mtk-btcvsd.c:779:9: warning: symbol 'mtk_btcvsd_snd_write' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
sound/soc/mediatek/common/mtk-btcvsd.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/sound/soc/mediatek/common/mtk-btcvsd.c b/sound/soc/mediatek/common/mtk-btcvsd.c
index bd55c546e790..c7a81c4be068 100644
--- a/sound/soc/mediatek/common/mtk-btcvsd.c
+++ b/sound/soc/mediatek/common/mtk-btcvsd.c
@@ -407,11 +407,11 @@ static int mtk_btcvsd_read_from_bt(struct mtk_btcvsd_snd *bt,
return 0;
}

-int mtk_btcvsd_write_to_bt(struct mtk_btcvsd_snd *bt,
- enum bt_sco_packet_len packet_type,
- unsigned int packet_length,
- unsigned int packet_num,
- unsigned int blk_size)
+static int mtk_btcvsd_write_to_bt(struct mtk_btcvsd_snd *bt,
+ enum bt_sco_packet_len packet_type,
+ unsigned int packet_length,
+ unsigned int packet_num,
+ unsigned int blk_size)
{
unsigned int i;
unsigned long flags;
@@ -695,9 +695,9 @@ static int wait_for_bt_irq(struct mtk_btcvsd_snd *bt,
return 0;
}

-ssize_t mtk_btcvsd_snd_read(struct mtk_btcvsd_snd *bt,
- char __user *buf,
- size_t count)
+static ssize_t mtk_btcvsd_snd_read(struct mtk_btcvsd_snd *bt,
+ char __user *buf,
+ size_t count)
{
ssize_t read_size = 0, read_count = 0, cur_read_idx, cont;
unsigned int cur_buf_ofs = 0;
@@ -776,9 +776,9 @@ ssize_t mtk_btcvsd_snd_read(struct mtk_btcvsd_snd *bt,
return read_count;
}

-ssize_t mtk_btcvsd_snd_write(struct mtk_btcvsd_snd *bt,
- char __user *buf,
- size_t count)
+static ssize_t mtk_btcvsd_snd_write(struct mtk_btcvsd_snd *bt,
+ char __user *buf,
+ size_t count)
{
int written_size = count, avail = 0, cur_write_idx, write_size, cont;
unsigned int cur_buf_ofs = 0;
--
2.17.1

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