On 22.03.2012 17:11, Russell King - ARM Linux wrote:
> On Thu, Mar 22, 2012 at 04:28:50PM +0100, Karol Lewandowski wrote:
>> Dear Haavard, Rade, Wolfram and Russel
>>
>> Could you review following changes for gpio, octeon, pca-platform
>> and versatile i2c controller drivers (for which you are, or were,
>> maintainers)?
>>
>> Grant requested explicit Ack to get this merged.
>
> All I have is the patch below, which doesn't make sense on its own. Where
> is patch 1, which is presumably the core changes ?
Grant's (core) patch has been merged into v3.1-rc1 - the one I've cited:
Commit 488bf314b ("i2c: Allow i2c_add_numbered_adapter() to assign a
bus id") reworked i2c_add_numbered_adapter() to call i2c_add_adapter()
if requested bus was -1.
This patchset just cleans up the drivers after it.
[ All what patch 1 does is just to drop no longer applicable comment:
http://permalink.gmane.org/gmane.linux.drivers.i2c/10349 ]
Thanks
>>> diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c
>>> index a651779..50a2a94 100644
>>> --- a/drivers/i2c/busses/i2c-gpio.c
>>> +++ b/drivers/i2c/busses/i2c-gpio.c
>>> @@ -144,12 +144,7 @@ static int __devinit i2c_gpio_probe(struct platform_device *pdev)
>>> adap->class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
>>> adap->dev.parent = &pdev->dev;
>>>
>>> - /*
>>> - * 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 != -1) ? pdev->id : 0;
>>> + adap->nr = pdev->id;
>>> ret = i2c_bit_add_numbered_bus(adap);
>>> if (ret)
>>> goto err_add_bus;
>>> diff --git a/drivers/i2c/busses/i2c-octeon.c b/drivers/i2c/busses/i2c-octeon.c
>>> index ee139a5..8470232 100644
>>> --- a/drivers/i2c/busses/i2c-octeon.c
>>> +++ b/drivers/i2c/busses/i2c-octeon.c
>>> @@ -581,7 +581,7 @@ static int __devinit octeon_i2c_probe(struct platform_device *pdev)
>>>
>>> i2c->adap = octeon_i2c_ops;
>>> i2c->adap.dev.parent = &pdev->dev;
>>> - i2c->adap.nr = pdev->id >= 0 ? pdev->id : 0;
>>> + i2c->adap.nr = pdev->id;
>>> i2c_set_adapdata(&i2c->adap, i2c);
>>> platform_set_drvdata(pdev, i2c);
>>>
>>> diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c
>>> index 2adbf1a..675878f 100644
>>> --- a/drivers/i2c/busses/i2c-pca-platform.c
>>> +++ b/drivers/i2c/busses/i2c-pca-platform.c
>>> @@ -171,7 +171,7 @@ static int __devinit i2c_pca_pf_probe(struct platform_device *pdev)
>>> i2c->io_size = resource_size(res);
>>> i2c->irq = irq;
>>>
>>> - i2c->adap.nr = pdev->id >= 0 ? pdev->id : 0;
>>> + i2c->adap.nr = pdev->id;
>>> i2c->adap.owner = THIS_MODULE;
>>> snprintf(i2c->adap.name, sizeof(i2c->adap.name),
>>> "PCA9564/PCA9665 at 0x%08lx",
>>> diff --git a/drivers/i2c/busses/i2c-versatile.c b/drivers/i2c/busses/i2c-versatile.c
>>> index 6055601..9458568 100644
>>> --- a/drivers/i2c/busses/i2c-versatile.c
>>> +++ b/drivers/i2c/busses/i2c-versatile.c
>>> @@ -102,13 +102,8 @@ static int i2c_versatile_probe(struct platform_device *dev)
>>> i2c->algo = i2c_versatile_algo;
>>> i2c->algo.data = i2c;
>>>
>>> - if (dev->id >= 0) {
>>> - /* static bus numbering */
>>> - i2c->adap.nr = dev->id;
>>> - ret = i2c_bit_add_numbered_bus(&i2c->adap);
>>> - } else
>>> - /* dynamic bus numbering */
>>> - ret = i2c_bit_add_bus(&i2c->adap);
>>> + i2c->adap.nr = dev->id;
>>> + ret = i2c_bit_add_numbered_bus(&i2c->adap);
>>> if (ret >= 0) {
>>> platform_set_drvdata(dev, i2c);
>>> return 0;
>>
>>
>>
>> --
>> Karol Lewandowski | Samsung Poland R&D Center | Linux/Platform
>
--
Karol Lewandowski | Samsung Poland R&D Center | Linux/Platform
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