iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

i2c-gpio: Add support for new-style clients

Browse Source 
Use i2c_bit_add_numbered_bus() so that the i2c-gpio adapter works well
with new-style pre-declared devices.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Atsushi Nemoto 2007-07-12 14:12:30 +02:00 committed by Jean Delvare
parent 757ba4c697
commit 7e69c3ac93
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/i2c/busses/i2c-gpio.c
View File

@ -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;