linux-kernel - Re: [PATCH v3 14/32] net: phy: remove kernel-doc duplication

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Date:   Tue, 27 Oct 2020 13:41:30 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Cc:     Linux Doc Mailing List <linux-doc@...r.kernel.org>,
        Jonathan Corbet <corbet@....net>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        Jakub Kicinski <kuba@...nel.org>
Subject: Re: [PATCH v3 14/32] net: phy: remove kernel-doc duplication

On Tue, Oct 27, 2020 at 10:51:18AM +0100, Mauro Carvalho Chehab wrote:
> Sphinx 3 now checks for duplicated function declarations:
> 
> 	.../Documentation/networking/kapi:143: ../include/linux/phy.h:163: WARNING: Duplicate C declaration, also defined in 'networking/kapi'.
> 	Declaration is 'unsigned int phy_supported_speeds (struct phy_device *phy, unsigned int *speeds, unsigned int size)'.
> 	.../Documentation/networking/kapi:143: ../include/linux/phy.h:1034: WARNING: Duplicate C declaration, also defined in 'networking/kapi'.
> 	Declaration is 'int phy_read_mmd (struct phy_device *phydev, int devad, u32 regnum)'.
> 	.../Documentation/networking/kapi:143: ../include/linux/phy.h:1076: WARNING: Duplicate C declaration, also defined in 'networking/kapi'.
> 	Declaration is 'int __phy_read_mmd (struct phy_device *phydev, int devad, u32 regnum)'.
> 	.../Documentation/networking/kapi:143: ../include/linux/phy.h:1088: WARNING: Duplicate C declaration, also defined in 'networking/kapi'.
> 	Declaration is 'int phy_write_mmd (struct phy_device *phydev, int devad, u32 regnum, u16 val)'.
> 	.../Documentation/networking/kapi:143: ../include/linux/phy.h:1100: WARNING: Duplicate C declaration, also defined in 'networking/kapi'.
> 	Declaration is 'int __phy_write_mmd (struct phy_device *phydev, int devad, u32 regnum, u16 val)'.
> 
> It turns that both the C and the H files have the same
> kernel-doc markup for the same functions. Let's drop the
> at the header file, keeping the one closer to the code.
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew