linux-kernel - Re: [PATCH] iio: accel: kxcjk-1013: Fix defined but unused warning

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Date:	Sun, 14 Sep 2014 18:34:22 +0100
From:	Jonathan Cameron <jic23@...nel.org>
To:	Daniel Baluta <daniel.baluta@...el.com>
CC:	pmeerw@...erw.net, srinivas.pandruvada@...ux.intel.com,
	linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iio: accel: kxcjk-1013: Fix defined but unused warning

On 03/09/14 16:13, Daniel Baluta wrote:
> Noticed when compiling with CONFIG_PM_RUNTIME not set:
> kxcjk-1013.c: warning: ‘kxcjk1013_get_startup_times’ defined but not used [-Wunused-function]
> 
> Introduced by commit 124e1b1d (iio: accel: kxcjk-1013: support runtime pm).
> 
> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
> Signed-off-by: Daniel Baluta <daniel.baluta@...el.com>
Note, convention is author first in this list then reviewers etc then sign offs from
those handling the patch.

Applied to the togreg branch of iio.git - initially pushed out as testing.

Thanks,

J
> ---
>  drivers/iio/accel/kxcjk-1013.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
> index 736231d..eb1b8b6 100644
> --- a/drivers/iio/accel/kxcjk-1013.c
> +++ b/drivers/iio/accel/kxcjk-1013.c
> @@ -307,6 +307,7 @@ static int kxcjk1013_chip_init(struct kxcjk1013_data *data)
>  	return 0;
>  }
>  
> +#ifdef CONFIG_PM_RUNTIME
>  static int kxcjk1013_get_startup_times(struct kxcjk1013_data *data)
>  {
>  	int i;
> @@ -318,6 +319,7 @@ static int kxcjk1013_get_startup_times(struct kxcjk1013_data *data)
>  
>  	return KXCJK1013_MAX_STARTUP_TIME_US;
>  }
> +#endif
>  
>  static int kxcjk1013_set_power_state(struct kxcjk1013_data *data, bool on)
>  {
> 
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