Re: [PATCH v3 4/9] driver core: Move true expression out of if condition in API driver_find_device()

[Fan Ni <nifan.cxl@gmail.com>]

On Thu, Dec 12, 2024 at 09:38:40PM +0800, Zijun Hu wrote:
> From: Zijun Hu <quic_zijuhu@quicinc.com>
> 
> For driver_find_device(), get_device() in the if condition always returns
> true, move it to if body to make the API's logic more clearer.
> 
> Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
> ---

This patch and the next patch can be squished into one patch.

Reviewed-by: Fan Ni <fan.ni@samsung.com>

>  drivers/base/driver.c | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/base/driver.c b/drivers/base/driver.c
> index b4eb5b89c4ee7bc35458fc75730b16a6d1e804d3..6f033a741aa7ce6138d1c61e49e72b2a3eb85e06 100644
> --- a/drivers/base/driver.c
> +++ b/drivers/base/driver.c
> @@ -160,9 +160,12 @@ struct device *driver_find_device(const struct device_driver *drv,
>  
>  	klist_iter_init_node(&drv->p->klist_devices, &i,
>  			     (start ? &start->p->knode_driver : NULL));
> -	while ((dev = next_device(&i)))
> -		if (match(dev, data) && get_device(dev))
> +	while ((dev = next_device(&i))) {
> +		if (match(dev, data)) {
> +			get_device(dev);
>  			break;
> +		}
> +	}
>  	klist_iter_exit(&i);
>  	return dev;
>  }
> 
> -- 
> 2.34.1
> 

-- 
Fan Ni