On Fri, 21 Nov 2014, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Fri, 21 Nov 2014 11:06:33 +0100
>
> The functions cpufreq_cooling_unregister() and thermal_zone_device_unregister()
> test whether their argument is NULL and then return immediately.
> Thus the test around the call is not needed.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> ---
> drivers/thermal/samsung/exynos_thermal_common.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/thermal/samsung/exynos_thermal_common.c b/drivers/thermal/samsung/exynos_thermal_common.c
> index 3f5ad25..1cbb9d0 100644
> --- a/drivers/thermal/samsung/exynos_thermal_common.c
> +++ b/drivers/thermal/samsung/exynos_thermal_common.c
> @@ -417,12 +417,10 @@ void exynos_unregister_thermal(struct thermal_sensor_conf *sensor_conf)
>
> th_zone = sensor_conf->pzone_data;
>
> - if (th_zone->therm_dev)
> - thermal_zone_device_unregister(th_zone->therm_dev);
> + thermal_zone_device_unregister(th_zone->therm_dev);
>
> for (i = 0; i < th_zone->cool_dev_size; i++) {
> - if (th_zone->cool_dev[i])
> - cpufreq_cooling_unregister(th_zone->cool_dev[i]);
> + cpufreq_cooling_unregister(th_zone->cool_dev[i]);
> }
Now you have unnecessary {}
julia
>
> dev_info(sensor_conf->dev,
> --
> 2.1.3
>
>
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