From 7e69c3ac93a9a7aa29dab7179f86da67db7b0ca3 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Thu, 12 Jul 2007 14:12:30 +0200 Subject: [PATCH] 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: Atsushi Nemoto Signed-off-by: Jean Delvare --- drivers/i2c/busses/i2c-gpio.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c index a7dd54654a9a..d6dbd6ace21d 100644 --- a/drivers/i2c/busses/i2c-gpio.c +++ b/drivers/i2c/busses/i2c-gpio.c @@ -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; -- 2.20.1