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media: cx25821: drop duplicated i2c_slave_did_ack()

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This function is defined twice, one at cx25821-i2c and the other
inside cx25821-core. It turns that only the first
is actually used inside the code.

This causes a clang warning.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2021-11-22 08:24:03 +00:00
parent 0d2517b376
commit 140dfc36fb
1 changed files with 0 additions and 7 deletions
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7
drivers/media/pci/cx25821/cx25821-core.c
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@ -337,13 +337,6 @@ static int cx25821_risc_decode(u32 risc)
return incr[risc >> 28] ? incr[risc >> 28] : 1;
}
static inline int i2c_slave_did_ack(struct i2c_adapter *i2c_adap)
{
struct cx25821_i2c *bus = i2c_adap->algo_data;
struct cx25821_dev *dev = bus->dev;
return cx_read(bus->reg_stat) & 0x01;
}
static void cx25821_registers_init(struct cx25821_dev *dev)
{
u32 tmp;