From: Necip Fazil Yildiran Date: Mon, 2 Nov 2020 21:34:01 +0000 (+0300) Subject: MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA X-Git-Tag: v4.4.249~88 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=334eeb468709801de68447f4b1326ab777d8142b;p=thirdparty%2Fkernel%2Fstable.git MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA [ Upstream commit 3a5fe2fb9635c43359c9729352f45044f3c8df6b ] When BCM47XX_BCMA is enabled and BCMA_DRIVER_PCI is disabled, it results in the following Kbuild warning: WARNING: unmet direct dependencies detected for BCMA_DRIVER_PCI_HOSTMODE Depends on [n]: MIPS [=y] && BCMA_DRIVER_PCI [=n] && PCI_DRIVERS_LEGACY [=y] && BCMA [=y]=y Selected by [y]: - BCM47XX_BCMA [=y] && BCM47XX [=y] && PCI [=y] The reason is that BCM47XX_BCMA selects BCMA_DRIVER_PCI_HOSTMODE without depending on or selecting BCMA_DRIVER_PCI while BCMA_DRIVER_PCI_HOSTMODE depends on BCMA_DRIVER_PCI. This can also fail building the kernel. Honor the kconfig dependency to remove unmet direct dependency warnings and avoid any potential build failures. Fixes: c1d1c5d4213e ("bcm47xx: add support for bcma bus") Link: https://bugzilla.kernel.org/show_bug.cgi?id=209879 Signed-off-by: Necip Fazil Yildiran Signed-off-by: Thomas Bogendoerfer Signed-off-by: Sasha Levin --- diff --git a/arch/mips/bcm47xx/Kconfig b/arch/mips/bcm47xx/Kconfig index e970fd9cf7693..7ca7384fd5c9d 100644 --- a/arch/mips/bcm47xx/Kconfig +++ b/arch/mips/bcm47xx/Kconfig @@ -26,6 +26,7 @@ config BCM47XX_BCMA select BCMA select BCMA_HOST_SOC select BCMA_DRIVER_MIPS + select BCMA_DRIVER_PCI if PCI select BCMA_DRIVER_PCI_HOSTMODE if PCI select BCMA_DRIVER_GPIO default y