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Message-id: <577C4B82.7030107@samsung.com>
Date: Wed, 06 Jul 2016 09:06:26 +0900
From: Chanwoo Choi <cw00.choi@...sung.com>
To: Stephen Boyd <stephen.boyd@...aro.org>
Cc: linux-kernel@...r.kernel.org
Subject: Re: [PATCH] extcon: Move extcon_get_edev_by_phandle() errors to dbg
level
Hi Stephen,
On 2016년 07월 06일 03:57, Stephen Boyd wrote:
> Sometimes drivers may call this API and expect it to fail because
> the extcon they're looking for is optional. Let's move these
> prints to debug level so it doesn't look like there's a problem
> when there isn't one.
>
> Signed-off-by: Stephen Boyd <stephen.boyd@...aro.org>
> ---
> drivers/extcon/extcon.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
> index 161acb826334..984f50d5297c 100644
> --- a/drivers/extcon/extcon.c
> +++ b/drivers/extcon/extcon.c
> @@ -1096,13 +1096,13 @@ struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, int index)
> return ERR_PTR(-EINVAL);
>
> if (!dev->of_node) {
> - dev_err(dev, "device does not have a device node entry\n");
> + dev_dbg(dev, "device does not have a device node entry\n");
> return ERR_PTR(-EINVAL);
> }
>
> node = of_parse_phandle(dev->of_node, "extcon", index);
> if (!node) {
> - dev_err(dev, "failed to get phandle in %s node\n",
> + dev_dbg(dev, "failed to get phandle in %s node\n",
> dev->of_node->full_name);
> return ERR_PTR(-ENODEV);
> }
>
Applied it.
Thanks,
Chanwoo Choi
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