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media: cx23885: Remove unused netup_eeprom_write

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netup_eeprom_write() was added in 2009 by
commit b45c0551f9 ("V4L/DVB (10797): Add EEPROM code for NetUP Dual
DVB-S2 CI card.")
but has remained unused.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
This commit is contained in:
Dr. David Alan Gilbert 2025-02-20 16:55:16 +00:00 committed by Hans Verkuil
parent d93c0a7923
commit d40f4b15c0
2 changed files with 0 additions and 30 deletions
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29
drivers/media/pci/cx23885/netup-eeprom.c
View File

@ -49,35 +49,6 @@ int netup_eeprom_read(struct i2c_adapter *i2c_adap, u8 addr)
return buf[1];
};
int netup_eeprom_write(struct i2c_adapter *i2c_adap, u8 addr, u8 data)
{
int ret;
unsigned char bufw[2];
/* Write into EEPROM */
struct i2c_msg msg[] = {
{
.addr = EEPROM_I2C_ADDR,
.flags = 0,
.buf = &bufw[0],
.len = 2
}
};
bufw[0] = addr;
bufw[1] = data;
ret = i2c_transfer(i2c_adap, msg, 1);
if (ret != 1) {
pr_err("eeprom i2c write error, status=%d\n", ret);
return -1;
}
mdelay(10); /* prophylactic delay, datasheet write cycle time = 5 ms */
return 0;
};
void netup_get_card_info(struct i2c_adapter *i2c_adap,
struct netup_card_info *cinfo)
{

1
drivers/media/pci/cx23885/netup-eeprom.h
View File

@ -21,7 +21,6 @@ struct netup_card_info {
};
extern int netup_eeprom_read(struct i2c_adapter *i2c_adap, u8 addr);
extern int netup_eeprom_write(struct i2c_adapter *i2c_adap, u8 addr, u8 data);
extern void netup_get_card_info(struct i2c_adapter *i2c_adap,
struct netup_card_info *cinfo);