linux-kernel - Re: [PATCH v2 2/3] usb: phy: Add devm_of_usb_get_phy_by

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Date:   Mon, 6 Jun 2022 14:00:56 +0300
From:   Sergey Shtylyov <s.shtylyov@....ru>
To:     Harsh Agarwal <quic_harshq@...cinc.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Felipe Balbi <balbi@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
CC:     <linux-usb@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <quic_pkondeti@...cinc.com>,
        <quic_ppratap@...cinc.com>, <quic_jackp@...cinc.com>,
        <ahalaney@...hat.com>
Subject: Re: [PATCH v2 2/3] usb: phy: Add devm_of_usb_get_phy_by_phandle

Hello!

On 6/3/22 8:12 PM, Harsh Agarwal wrote:

> Adding support for devm_of_usb_get_phy_by_phandle which allows
> us to get PHY phandles of a device declared inside lookup_node.
> 
> Signed-off-by: Harsh Agarwal <quic_harshq@...cinc.com>
[...]
> diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h
> index e4de6bc..2581c72 100644
> --- a/include/linux/usb/phy.h
> +++ b/include/linux/usb/phy.h
[...]
> @@ -249,6 +251,12 @@ static inline struct usb_phy *devm_usb_get_phy_by_phandle(struct device *dev,
>  	return ERR_PTR(-ENXIO);
>  }
>  
> +extern inline struct usb_phy *devm_of_usb_get_phy_by_phandle(struct device *dev,

   *extern inline*? :-O
   Shouldn't it be *static*?
 
> +	const char *phandle, u8 index, struct device_node *lookup_node)
> +{
> +	return ERR_PTR(-ENXIO);
> +}
> +
>  static inline struct usb_phy *devm_usb_get_phy_by_node(struct device *dev,
>  	struct device_node *node, struct notifier_block *nb)
>  {

MBR, Sergey