[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20160628150725.GL24982@dell>
Date: Tue, 28 Jun 2016 16:07:25 +0100
From: Lee Jones <lee.jones@...aro.org>
To: SF Markus Elfring <elfring@...rs.sourceforge.net>
Cc: Tony Lindgren <tony@...mide.com>, linux-omap@...r.kernel.org,
LKML <linux-kernel@...r.kernel.org>,
kernel-janitors@...r.kernel.org,
Julia Lawall <julia.lawall@...6.fr>
Subject: Re: [PATCH 4/6] mfd: dm355evm_msp: Refactoring for add_child()
On Sun, 26 Jun 2016, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Sun, 26 Jun 2016 13:56:58 +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@...rs.sourceforge.net>
> ---
> drivers/mfd/dm355evm_msp.c | 18 ++++++++++--------
> 1 file changed, 10 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/mfd/dm355evm_msp.c b/drivers/mfd/dm355evm_msp.c
> index 270e19c..baf6075 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 +222,21 @@ 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);
>
Remove this line too.
> -err:
> - if (status < 0) {
> - platform_device_put(pdev);
> - dev_err(&client->dev, "can't add %s dev\n", name);
> - return ERR_PTR(status);
> - }
> + if (status)
> + goto put_device;
> +
> 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 │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
Powered by blists - more mailing lists