netdev - Re: [PATCH net-next] net: phy: at803x: add missing dependency on CONFIG

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Date:   Thu, 7 Nov 2019 10:15:04 -0800
From:   Florian Fainelli <f.fainelli@...il.com>
To:     madalin.bucur@....com, davem@...emloft.net, netdev@...r.kernel.org
Cc:     hkallweit1@...il.com, andrew@...n.ch
Subject: Re: [PATCH net-next] net: phy: at803x: add missing dependency on
 CONFIG_REGULATOR

On 11/7/19 5:03 AM, Madalin Bucur wrote:
> Compilation fails on PPC targets as CONFIG_REGULATOR is not set and
> drivers/regulator/devres.c is not compiled in while functions exported
> there are used by drivers/net/phy/at803x.c. Here's the error log:
> 
>   LD      .tmp_vmlinux1
> drivers/net/phy/at803x.o: In function `at803x_rgmii_reg_set_voltage_sel':
> drivers/net/phy/at803x.c:294: undefined reference to `.rdev_get_drvdata'
> drivers/net/phy/at803x.o: In function `at803x_rgmii_reg_get_voltage_sel':
> drivers/net/phy/at803x.c:306: undefined reference to `.rdev_get_drvdata'
> drivers/net/phy/at803x.o: In function `at8031_register_regulators':
> drivers/net/phy/at803x.c:359: undefined reference to `.devm_regulator_register'
> drivers/net/phy/at803x.c:365: undefined reference to `.devm_regulator_register'
> drivers/net/phy/at803x.o:(.data.rel+0x0): undefined reference to `regulator_list_voltage_table'
> linux/Makefile:1074: recipe for target 'vmlinux' failed
> make[1]: *** [vmlinux] Error 1
> 
> Fixes: 2f664823a470 ("net: phy: at803x: add device tree binding")
> Signed-off-by: Madalin Bucur <madalin.bucur@....com>

Reviewed-by: Florian Fainelli <f.fainelli@...il.com>

Humm, I was actually wondering if we were guaranteed to have stubs
provided, that seems to answer my question.
-- 
Florian