[PATCH] net: phy: mediatek: fix compile-test dependencies

[Simon Horman]

On Fri, Jun 16, 2023 at 11:29:54AM +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd at arndb.de>
> 
> The new phy driver attempts to select a driver from another subsystem,
> but that fails when the NVMEM subsystem is disabled:
> 
> WARNING: unmet direct dependencies detected for NVMEM_MTK_EFUSE
>   Depends on [n]: NVMEM [=n] && (ARCH_MEDIATEK [=n] || COMPILE_TEST [=y]) && HAS_IOMEM [=y]
>   Selected by [y]:
>   - MEDIATEK_GE_SOC_PHY [=y] && NETDEVICES [=y] && PHYLIB [=y] && (ARM64 && ARCH_MEDIATEK [=n] || COMPILE_TEST [=y])
> 
> I could not see an actual compile time dependency, so presumably this
> is only needed for for working correctly but not technically a dependency

nit: for for -> for
     or
     for for working correctly -> for correct operation

> on that particular nvmem driver implementation, so it would likely
> be safe to remove the select for compile testing.
> 
> To keep the spirit of the original 'select', just replace this with a
> 'depends on' that ensures that the driver will work but does not get in
> the way of build testing.
> 
> Fixes: 98c485eaf509b ("net: phy: add driver for MediaTek SoC built-in GE PHYs")
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>

I don't know the answer to the question of if this dependency is needed or
not. But I do agree that it does what it says on the box.

Reviewed-by: Simon Horman <simon.horman at corigine.com>