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xfree86: i2c: drop unused xf86I2CReadWord() 

Not used anywhere, so no need to keep it around any longer.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult 2025-05-21 17:10:24 +02:00
parent d4515dfa9c
commit d9a1dfb7ba
2 changed files with 0 additions and 19 deletions
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17
hw/xfree86/i2c/xf86i2c.c
View File

@ -471,23 +471,6 @@ xf86I2CReadBytes(I2CDevPtr d, I2CByte subaddr, I2CByte * pbyte, int n)
return xf86I2CWriteRead(d, &subaddr, 1, pbyte, n);
}
/* Read a word (high byte, then low byte) from one of the registers
* determined by its sub-address.
*/
Bool
xf86I2CReadWord(I2CDevPtr d, I2CByte subaddr, unsigned short *pword)
{
I2CByte rb[2];
if (!xf86I2CWriteRead(d, &subaddr, 1, rb, 2))
return FALSE;
*pword = (rb[0] << 8) | rb[1];
return TRUE;
}
/* Write a byte to one of the registers determined by its sub-address.
*/

2
hw/xfree86/i2c/xf86i2c.h
View File

@ -102,8 +102,6 @@ extern _X_EXPORT Bool xf86I2CReadByte(I2CDevPtr d, I2CByte subaddr,
I2CByte * pbyte);
extern _X_EXPORT Bool xf86I2CReadBytes(I2CDevPtr d, I2CByte subaddr,
I2CByte * pbyte, int n);
extern _X_EXPORT Bool xf86I2CReadWord(I2CDevPtr d, I2CByte subaddr,
unsigned short *pword);
#define xf86I2CWrite(d, wb, nw) xf86I2CWriteRead(d, wb, nw, NULL, 0)
extern _X_EXPORT Bool xf86I2CWriteByte(I2CDevPtr d, I2CByte subaddr,
I2CByte byte);