linux-kernel - Re: [PATCH] nvmem: core: Deduplicate bus_find

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Date:   Sat, 25 Nov 2017 14:47:07 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     Lukas Wunner <lukas@...ner.de>
Cc:     linux-kernel@...r.kernel.org
Subject: Re: [PATCH] nvmem: core: Deduplicate bus_find_device() by name
 matching

Thanks for the patch,

On 25/11/17 11:31, Lukas Wunner wrote:
> No need to reinvent the wheel, we have bus_find_device_by_name().
> 
> Signed-off-by: Lukas Wunner <lukas@...ner.de>
> ---
>   drivers/nvmem/core.c | 7 +------
>   1 file changed, 1 insertion(+), 6 deletions(-)
> 
It looks good for me, I will queue it up!

> diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
> index 5a5cefd12153..93084ab61e0f 100644
> --- a/drivers/nvmem/core.c
> +++ b/drivers/nvmem/core.c
> @@ -600,16 +600,11 @@ static void __nvmem_device_put(struct nvmem_device *nvmem)
>   	mutex_unlock(&nvmem_mutex);
>   }
>   
> -static int nvmem_match(struct device *dev, void *data)
> -{
> -	return !strcmp(dev_name(dev), data);
> -}
> -
>   static struct nvmem_device *nvmem_find(const char *name)
>   {
>   	struct device *d;
>   
> -	d = bus_find_device(&nvmem_bus_type, NULL, (void *)name, nvmem_match);
> +	d = bus_find_device_by_name(&nvmem_bus_type, NULL, name);
>   
>   	if (!d)
>   		return NULL;
>