On Sun, 11 May 2008 02:59:34 +0100 (BST), "Maciej W. Rozycki" <macro@xxxxxxxxxxxxxx> wrote:
> If we agree on this one, I will retest and submit the whole batch again,
> updated as needed.
Works OK for me (m41t80 + i2c-gpio).
Tested-by: Atsushi Nemoto <anemo@xxxxxxxxxxxxx>
One minor style comment.
> + if (i2c_check_functionality(client->adapter,
> + I2C_FUNC_SMBUS_WRITE_I2C_BLOCK)) {
> + i = i2c_smbus_write_i2c_block_data(client, reg, num, buf);
> + } else {
> + for (i = 0; i < num; i++) {
> + rc = i2c_smbus_write_byte_data(client, reg + i,
> + buf[i]);
> + if (rc < 0) {
> + i = rc;
> + goto out;
> + }
> + }
> }
> +out:
> + return i;
This part can be a bit shorter.
if (i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_WRITE_I2C_BLOCK))
return i2c_smbus_write_i2c_block_data(client, reg, num, buf);
for (i = 0; i < num; i++) {
rc = i2c_smbus_write_byte_data(client, reg + i, buf[i]);
if (rc < 0)
return rc;
}
return i;
Saves 6 lines. Not a big issue.
---
Atsushi Nemoto
