Re: [PATCH] mfd: dm355evm_msp: Refactoring for add_child()

Lee Jones
2016-07-01T09:17:32Z

On Thu, 30 Jun 2016, SF Markus Elfring wrote:

> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Thu, 30 Jun 2016 21:54:51 +0200
>
> Adjust jump targets according to the Linux coding style convention.
> Another check for the variable "status" can be omitted then at the end.
>
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
> ---
> drivers/mfd/dm355evm_msp.c | 17 +++++++++--------
> 1 file changed, 9 insertions(+), 8 deletions(-)

FYI, code looks fine.

... but please take this opportunity to set-up your submission
environment i.e. using `git format-patch` and `git send-email`. Once
you've done that, please re-submit this patch with my:

Acked-by: Lee Jones <lee.jones@linaro.org>

> diff --git a/drivers/mfd/dm355evm_msp.c b/drivers/mfd/dm355evm_msp.c
> index 270e19c..86eca61 100644
> --- a/drivers/mfd/dm355evm_msp.c
> +++ b/drivers/mfd/dm355evm_msp.c
> @@ -209,7 +209,7 @@ static struct device *add_child(struct i2c_client *client, const char *name,
> status = platform_device_add_data(pdev, pdata, pdata_len);
> if (status < 0) {
> dev_dbg(&pdev->dev, "can't add platform_data\n");
> - goto err;
> + goto put_device;
> }
> }
>
> @@ -222,19 +222,20 @@ static struct device *add_child(struct i2c_client *client, const char *name,
> status = platform_device_add_resources(pdev, &r, 1);
> if (status < 0) {
> dev_dbg(&pdev->dev, "can't add irq\n");
> - goto err;
> + goto put_device;
> }
> }
>
> status = platform_device_add(pdev);
> + if (status)
> + goto put_device;
>
> -err:
> - if (status < 0) {
> - platform_device_put(pdev);
> - dev_err(&client->dev, "can't add %s dev\n", name);
> - return ERR_PTR(status);
> - }
> return &pdev->dev;
> +
> +put_device:
> + platform_device_put(pdev);
> + dev_err(&client->dev, "failed to add device %s\n", name);
> + return ERR_PTR(status);
> }
>
> static int add_children(struct i2c_client *client)

--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org â”‚ Open source software for ARM SoCs
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