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| author | Michael Ellerman <mpe@ellerman.id.au> | 2021-02-01 04:25:03 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-02-08 16:10:50 +0300 |
| commit | 665d8d58761cba41147fe7e98e2ceed1cbf603a2 (patch) | |
| tree | ae5e0c37aba16e44f65bc67292c94999d62bd75b /arch/powerpc/platforms/44x | |
| parent | 86dbb39416493add2bdf5b7ad39a1276f2107b83 (diff) | |
| download | linux-665d8d58761cba41147fe7e98e2ceed1cbf603a2.tar.xz | |
powerpc/akebono: Fix unmet dependency errors
The AKEBONO config has various selects under it, including some with
user-selectable dependencies, which means those dependencies can be
disabled. This leads to warnings from Kconfig.
This can be seen with eg:
$ make allnoconfig
$ ./scripts/config --file build~/.config -k -e CONFIG_44x -k -e CONFIG_PPC_47x -e CONFIG_AKEBONO
$ make olddefconfig
WARNING: unmet direct dependencies detected for ATA
Depends on [n]: HAS_IOMEM [=y] && BLOCK [=n]
Selected by [y]:
- AKEBONO [=y] && PPC_47x [=y]
WARNING: unmet direct dependencies detected for NETDEVICES
Depends on [n]: NET [=n]
Selected by [y]:
- AKEBONO [=y] && PPC_47x [=y]
WARNING: unmet direct dependencies detected for ETHERNET
Depends on [n]: NETDEVICES [=y] && NET [=n]
Selected by [y]:
- AKEBONO [=y] && PPC_47x [=y]
WARNING: unmet direct dependencies detected for MMC_SDHCI
Depends on [n]: MMC [=n] && HAS_DMA [=y]
Selected by [y]:
- AKEBONO [=y] && PPC_47x [=y]
WARNING: unmet direct dependencies detected for MMC_SDHCI_PLTFM
Depends on [n]: MMC [=n] && MMC_SDHCI [=y]
Selected by [y]:
- AKEBONO [=y] && PPC_47x [=y]
The problem is that AKEBONO is using select to enable things that are
not true dependencies, but rather things you probably want enabled in
an AKEBONO kernel. That is what a defconfig is for.
So drop those selects and instead move those symbols into the
defconfig. This fixes all the kconfig warnings, and the result of make
44x/akebono_defconfig is the same before and after the patch.
Reported-by: Yury Norov <yury.norov@gmail.com>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20210201012503.940145-1-mpe@ellerman.id.au
Diffstat (limited to 'arch/powerpc/platforms/44x')
| -rw-r--r-- | arch/powerpc/platforms/44x/Kconfig | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index 78ac6d67a935..7d41e9264510 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -206,17 +206,10 @@ config AKEBONO select PPC4xx_HSTA_MSI select I2C select I2C_IBM_IIC - select NETDEVICES - select ETHERNET - select NET_VENDOR_IBM select IBM_EMAC_EMAC4 if IBM_EMAC select USB if USB_SUPPORT select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD - select MMC_SDHCI - select MMC_SDHCI_PLTFM - select ATA - select SATA_AHCI_PLATFORM help This option enables support for the IBM Akebono (476gtr) evaluation board |