提交 7e69c3ac 编写于 作者: A Atsushi Nemoto 提交者: Jean Delvare

i2c-gpio: Add support for new-style clients

Use i2c_bit_add_numbered_bus() so that the i2c-gpio adapter works well
with new-style pre-declared devices.
Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: NJean Delvare <khali@linux-fr.org>
上级 757ba4c6
......@@ -142,7 +142,13 @@ static int __init i2c_gpio_probe(struct platform_device *pdev)
adap->algo_data = bit_data;
adap->dev.parent = &pdev->dev;
ret = i2c_bit_add_bus(adap);
/*
* If "dev->id" is negative we consider it as zero.
* The reason to do so is to avoid sysfs names that only make
* sense when there are multiple adapters.
*/
adap->nr = pdev->id >= 0 ? pdev->id : 0;
ret = i2c_bit_add_numbered_bus(adap);
if (ret)
goto err_add_bus;
......
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