diff options
author | David Woodhouse <dwmw2@infradead.org> | 2007-07-23 10:20:10 +0100 |
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committer | David Woodhouse <dwmw2@infradead.org> | 2007-07-23 10:20:10 +0100 |
commit | 39fe5434cb9de5da40510028b17b96bc4eb312b3 (patch) | |
tree | 7a02a317b9ad57da51ca99887c119e779ccf3f13 /drivers/i2c/busses/i2c-gpio.c | |
parent | 0fc72b81d3111d114ab378935b1cf07680ca1289 (diff) | |
parent | f695baf2df9e0413d3521661070103711545207a (diff) | |
download | blackbird-op-linux-39fe5434cb9de5da40510028b17b96bc4eb312b3.tar.gz blackbird-op-linux-39fe5434cb9de5da40510028b17b96bc4eb312b3.zip |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/i2c/busses/i2c-gpio.c')
-rw-r--r-- | drivers/i2c/busses/i2c-gpio.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c index a7dd54654a9a..025f19423faf 100644 --- a/drivers/i2c/busses/i2c-gpio.c +++ b/drivers/i2c/busses/i2c-gpio.c @@ -63,14 +63,14 @@ static void i2c_gpio_setscl_val(void *data, int state) gpio_set_value(pdata->scl_pin, state); } -int i2c_gpio_getsda(void *data) +static int i2c_gpio_getsda(void *data) { struct i2c_gpio_platform_data *pdata = data; return gpio_get_value(pdata->sda_pin); } -int i2c_gpio_getscl(void *data) +static int i2c_gpio_getscl(void *data) { struct i2c_gpio_platform_data *pdata = data; @@ -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; |