-static u8 *i810_do_probe_i2c_edid(struct i810fb_i2c_chan *chan)
-{
- u8 start = 0x0;
- struct i2c_msg msgs[] = {
- {
- .addr = I810_DDC,
- .len = 1,
- .buf = &start,
- }, {
- .addr = I810_DDC,
- .flags = I2C_M_RD,
- .len = EDID_LENGTH,
- },
- };
- u8 *buf;
-
- buf = kmalloc(EDID_LENGTH, GFP_KERNEL);
- if (!buf) {
- DPRINTK("i810-i2c: Failed to allocate memory\n");
- return NULL;
- }
- msgs[1].buf = buf;
-
- if (i2c_transfer(&chan->adapter, msgs, 2) == 2) {
- DPRINTK("i810-i2c: I2C Transfer successful\n");
- return buf;
- }
-
- DPRINTK("i810-i2c: Unable to read EDID block.\n");
- kfree(buf);
- return NULL;
-}
-