-static u8 *savage_do_probe_i2c_edid(struct savagefb_i2c_chan *chan)
-{
- u8 start = 0x0;
- struct i2c_msg msgs[] = {
- {
- .addr = SAVAGE_DDC,
- .len = 1,
- .buf = &start,
- }, {
- .addr = SAVAGE_DDC,
- .flags = I2C_M_RD,
- .len = EDID_LENGTH,
- },
- };
- u8 *buf = NULL;
-
- if (chan->par) {
- buf = kmalloc(EDID_LENGTH, GFP_KERNEL);
-
- if (buf) {
- msgs[1].buf = buf;
-
- if (i2c_transfer(&chan->adapter, msgs, 2) != 2) {
- dev_dbg(&chan->par->pcidev->dev,
- "Unable to read EDID block.\n");
- kfree(buf);
- buf = NULL;
- }
- }
- }
-
- return buf;
-}
-