All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jinyoung Park <jinyoungp@nvidia.com>
To: Axel Lin <axel.lin@gmail.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Samuel Ortiz <sameo@linux.intel.com>
Subject: Re: [PATCH 1/4] mfd: aat2870-core: Use gpio_request_one
Date: Thu, 1 Dec 2011 17:38:18 +0900	[thread overview]
Message-ID: <4ED73CFA.7050308@nvidia.com> (raw)
In-Reply-To: <1322704074.11560.3.camel@phoenix>

Acked-by: Jin Park <jinyoungp@nvidia.com>

On 2011-12-01 오전 10:47, Axel Lin wrote:
> Use gpio_request_one() instead of multiple gpiolib calls.
>
> Signed-off-by: Axel Lin<axel.lin@gmail.com>
> ---
>   drivers/mfd/aat2870-core.c |    4 ++--
>   1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mfd/aat2870-core.c b/drivers/mfd/aat2870-core.c
> index 02c4201..7620617 100644
> --- a/drivers/mfd/aat2870-core.c
> +++ b/drivers/mfd/aat2870-core.c
> @@ -407,13 +407,13 @@ static int aat2870_i2c_probe(struct i2c_client *client,
>   		aat2870->init(aat2870);
>
>   	if (aat2870->en_pin>= 0) {
> -		ret = gpio_request(aat2870->en_pin, "aat2870-en");
> +		ret = gpio_request_one(aat2870->en_pin, GPIOF_OUT_INIT_HIGH,
> +				       "aat2870-en");
>   		if (ret<  0) {
>   			dev_err(&client->dev,
>   				"Failed to request GPIO %d\n", aat2870->en_pin);
>   			goto out_kfree;
>   		}
> -		gpio_direction_output(aat2870->en_pin, 1);
>   	}
>
>   	aat2870_enable(aat2870);

  parent reply	other threads:[~2011-12-01  8:38 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-01  1:47 [PATCH 1/4] mfd: aat2870-core: Use gpio_request_one Axel Lin
2011-12-01  1:49 ` [PATCH 2/4] mfd: dm355evm_msp: " Axel Lin
2011-12-01  1:53 ` [PATCH 3/4] mfd: omap-usb-host: " Axel Lin
2011-12-01  8:02   ` Igor Grinberg
2011-12-01  1:55 ` [PATCH 4/4] mfd: twl6040-core: " Axel Lin
2011-12-01  8:02   ` Igor Grinberg
2011-12-01  8:18     ` Axel Lin
2011-12-01  9:10       ` Igor Grinberg
2011-12-01  8:38 ` Jinyoung Park [this message]
2011-12-19 11:13 ` [PATCH 1/4] mfd: aat2870-core: " Samuel Ortiz

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4ED73CFA.7050308@nvidia.com \
    --to=jinyoungp@nvidia.com \
    --cc=axel.lin@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=sameo@linux.intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.