diff mbox

[v2,01/21] nvmem: core: Allow specifying device name verbatim

Message ID 20180101232310.30420-2-andrew.smirnov@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Andrey Smirnov Jan. 1, 2018, 11:22 p.m. UTC
Add code to allow avoid having nvmem core append a numeric suffix to
the end of the name by passing config->id of -1.

Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Carlo Caione <carlo@caione.org>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: cphealy@gmail.com
Cc: linux-kernel@vger.kernel.org
Cc: linux-mediatek@lists.infradead.org
Cc: linux-rockchip@lists.infradead.org
Cc: linux-amlogic@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
 drivers/nvmem/core.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

Comments

Srinivas Kandagatla Jan. 2, 2018, 11:44 a.m. UTC | #1
Thanks for the Patch,

On 01/01/18 23:22, Andrey Smirnov wrote:
> Add code to allow avoid having nvmem core append a numeric suffix to
> the end of the name by passing config->id of -1.
> 
> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> Cc: Heiko Stuebner <heiko@sntech.de>
> Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
> Cc: Carlo Caione <carlo@caione.org>
> Cc: Kevin Hilman <khilman@baylibre.com>
> Cc: Matthias Brugger <matthias.bgg@gmail.com>
> Cc: cphealy@gmail.com
> Cc: linux-kernel@vger.kernel.org
> Cc: linux-mediatek@lists.infradead.org
> Cc: linux-rockchip@lists.infradead.org
> Cc: linux-amlogic@lists.infradead.org
> Cc: linux-arm-kernel@lists.infradead.org
> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
> ---
>   drivers/nvmem/core.c | 11 ++++++++---
>   1 file changed, 8 insertions(+), 3 deletions(-)
> 
This looks fine for me, Can you also add a line in kernel doc about this 
behavior.

thanks,
srini
> diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
> index 5a5cefd12153..57cbeacfbeb2 100644
> --- a/drivers/nvmem/core.c
> +++ b/drivers/nvmem/core.c
> @@ -475,9 +475,14 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
>   	nvmem->reg_write = config->reg_write;
>   	np = config->dev->of_node;
>   	nvmem->dev.of_node = np;
> -	dev_set_name(&nvmem->dev, "%s%d",
> -		     config->name ? : "nvmem",
> -		     config->name ? config->id : nvmem->id);
> +
> +	if (config->id == -1 && config->name) {
> +		dev_set_name(&nvmem->dev, "%s", config->name);
> +	} else {
> +		dev_set_name(&nvmem->dev, "%s%d",
> +			     config->name ? : "nvmem",
> +			     config->name ? config->id : nvmem->id);
> +	}
>   
>   	nvmem->read_only = of_property_read_bool(np, "read-only") |
>   			   config->read_only;
>
Andrey Smirnov Jan. 2, 2018, 6:40 p.m. UTC | #2
On Tue, Jan 2, 2018 at 3:44 AM, Srinivas Kandagatla
<srinivas.kandagatla@linaro.org> wrote:
> Thanks for the Patch,
>
> On 01/01/18 23:22, Andrey Smirnov wrote:
>>
>> Add code to allow avoid having nvmem core append a numeric suffix to
>> the end of the name by passing config->id of -1.
>>
>> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
>> Cc: Heiko Stuebner <heiko@sntech.de>
>> Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
>> Cc: Carlo Caione <carlo@caione.org>
>> Cc: Kevin Hilman <khilman@baylibre.com>
>> Cc: Matthias Brugger <matthias.bgg@gmail.com>
>> Cc: cphealy@gmail.com
>> Cc: linux-kernel@vger.kernel.org
>> Cc: linux-mediatek@lists.infradead.org
>> Cc: linux-rockchip@lists.infradead.org
>> Cc: linux-amlogic@lists.infradead.org
>> Cc: linux-arm-kernel@lists.infradead.org
>> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
>> ---
>>   drivers/nvmem/core.c | 11 ++++++++---
>>   1 file changed, 8 insertions(+), 3 deletions(-)
>>
> This looks fine for me, Can you also add a line in kernel doc about this
> behavior.
>

Sure, will do in v3.

Thanks,
Andrey Smirnov
diff mbox

Patch

diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 5a5cefd12153..57cbeacfbeb2 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -475,9 +475,14 @@  struct nvmem_device *nvmem_register(const struct nvmem_config *config)
 	nvmem->reg_write = config->reg_write;
 	np = config->dev->of_node;
 	nvmem->dev.of_node = np;
-	dev_set_name(&nvmem->dev, "%s%d",
-		     config->name ? : "nvmem",
-		     config->name ? config->id : nvmem->id);
+
+	if (config->id == -1 && config->name) {
+		dev_set_name(&nvmem->dev, "%s", config->name);
+	} else {
+		dev_set_name(&nvmem->dev, "%s%d",
+			     config->name ? : "nvmem",
+			     config->name ? config->id : nvmem->id);
+	}
 
 	nvmem->read_only = of_property_read_bool(np, "read-only") |
 			   config->read_only;