>>>>> "Maxin" == Maxin B John <maxin.john@xxxxxxxxx> writes:
Maxin> On Tue, Feb 26, 2013 at 10:53 PM, <maxin.john@xxxxxxxxx> wrote:
>> From: "Maxin B. John" <maxin.john@xxxxxxxx>
>>
>> Fixes this warning:
>> CC drivers/i2c/busses/i2c-ocores.o
>> drivers/i2c/busses/i2c-ocores.c:460:12: warning: 'ocores_i2c_suspend'
>> defined but not used [-Wunused-function]
>> drivers/i2c/busses/i2c-ocores.c:471:12: warning: 'ocores_i2c_resume'
>> defined but not used [-Wunused-function]
>>
>> Signed-off-by: Maxin B. John <maxin.john@xxxxxxxx>
>> ---
>> drivers/i2c/busses/i2c-ocores.c | 9 +++------
>> 1 files changed, 3 insertions(+), 6 deletions(-)
>>
>> diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
>> index 0e1f824..1ecea5e 100644
>> --- a/drivers/i2c/busses/i2c-ocores.c
>> +++ b/drivers/i2c/busses/i2c-ocores.c
>> @@ -456,7 +456,7 @@ static int ocores_i2c_remove(struct platform_device *pdev)
>> return 0;
>> }
>>
>> -#ifdef CONFIG_PM
>> +#ifdef CONFIG_PM_SLEEP
>> static int ocores_i2c_suspend(struct device *dev)
>> {
>> struct ocores_i2c *i2c = dev_get_drvdata(dev);
>> @@ -476,12 +476,9 @@ static int ocores_i2c_resume(struct device *dev)
>>
>> return 0;
>> }
>> +#endif
>>
>> static SIMPLE_DEV_PM_OPS(ocores_i2c_pm, ocores_i2c_suspend,
>> ocores_i2c_resume);
A comment explaining that the suspend/resume callbacks are unused in the
!PM_SLEEP mode would be good.
With this change we waste ~100 bytes on a dummy dev_pm_ops structure,
but OK.
>> -#define OCORES_I2C_PM (&ocores_i2c_pm)
>> -#else
>> -#define OCORES_I2C_PM NULL
>> -#endif
>>
>> static struct platform_driver ocores_i2c_driver = {
>> .probe = ocores_i2c_probe,
>> @@ -490,7 +487,7 @@ static struct platform_driver ocores_i2c_driver = {
>> .owner = THIS_MODULE,
>> .name = "ocores-i2c",
>> .of_match_table = ocores_i2c_match,
>> - .pm = OCORES_I2C_PM,
>> + .pm = &ocores_i2c_pm,
>> },
>> };
>>
>> --
>> 1.7.7
>>
Maxin> ping..
--
Bye, Peter Korsgaard
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