Hi Guenter,
On Fri, 19 Nov 2010 06:59:53 -0800, Guenter Roeck wrote:
> This commit fixes the following compile warnings.
>
> From v2.6.37-rc2/m68k/m68k-allmodconfig, v2.6.37-rc2/powerpc/powerpc-randconfig:
> drivers/hwmon/lis3lv02d_i2c.c:222: warning: 'lis3_i2c_runtime_suspend' defined but not used
> drivers/hwmon/lis3lv02d_i2c.c:231: warning: 'lis3_i2c_runtime_resume' defined but not used
Your patch definitely fixes that one.
>
> From v2.6.37-rc2/sh4/sh-allyesconfig:
> drivers/hwmon/lis3lv02d_i2c.c:191: warning: 'lis3lv02d_i2c_suspend' defined but not used
> drivers/hwmon/lis3lv02d_i2c.c:201: warning: 'lis3lv02d_i2c_resume' defined but not used
But that one? I doubt it. If CONFIG_PM is set but CONFIG_PM_SLEEP
isn't, it's still present. I don't think it can happen on x86, but
apparently on sh4 it can.
>
> Signed-off-by: Guenter Roeck <guenter.roeck@xxxxxxxxxxxx>
> ---
> Resent. Previous post did not make it to the mailing list. Also added the fixed
> warnings.
>
> drivers/hwmon/lis3lv02d_i2c.c | 8 +++-----
> 1 files changed, 3 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/hwmon/lis3lv02d_i2c.c b/drivers/hwmon/lis3lv02d_i2c.c
> index 9f4bae0..16c1f48 100644
> --- a/drivers/hwmon/lis3lv02d_i2c.c
> +++ b/drivers/hwmon/lis3lv02d_i2c.c
> @@ -213,12 +213,9 @@ static int lis3lv02d_i2c_resume(struct device *dev)
>
> return 0;
> }
> -#else
> -#define lis3lv02d_i2c_suspend NULL
> -#define lis3lv02d_i2c_resume NULL
> -#define lis3lv02d_i2c_shutdown NULL
> -#endif
> +#endif /* CONFIG_PM */
>
> +#ifdef CONFIG_PM_RUNTIME
> static int lis3_i2c_runtime_suspend(struct device *dev)
> {
> struct i2c_client *client = container_of(dev, struct i2c_client, dev);
> @@ -236,6 +233,7 @@ static int lis3_i2c_runtime_resume(struct device *dev)
> lis3lv02d_poweron(lis3);
> return 0;
> }
> +#endif /* CONFIG_PM_RUNTIME */
>
> static const struct i2c_device_id lis3lv02d_id[] = {
> {"lis3lv02d", 0 },
--
Jean Delvare
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