From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> [ Upstream commit 14483cbf040fcb38113497161088a1ce8ce5d713 ] The CNIC kconfig symbol selects UIO and UIO depends on MMU. Since 'select' does not follow dependency chains, add the same MMU dependency to CNIC. Quietens this kconfig warning: WARNING: unmet direct dependencies detected for UIO Depends on [n]: MMU [=n] Selected by [m]: - CNIC [=m] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_BROADCOM [=y] && PCI [=y] && (IPV6 [=m] || IPV6 [=m]=n) Fixes: adfc5217e9db ("broadcom: Move the Broadcom drivers") Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Cc: Jeff Kirsher <jeffrey.t.kirsher@xxxxxxxxx> Cc: Rasesh Mody <rmody@xxxxxxxxxxx> Cc: GR-Linux-NIC-Dev@xxxxxxxxxxx Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> Cc: Jakub Kicinski <kuba@xxxxxxxxxx> Cc: netdev@xxxxxxxxxxxxxxx Link: https://lore.kernel.org/r/20201129070843.3859-1-rdunlap@xxxxxxxxxxxxx Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/net/ethernet/broadcom/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig index 7fb42f388d591..7b79528d6eed2 100644 --- a/drivers/net/ethernet/broadcom/Kconfig +++ b/drivers/net/ethernet/broadcom/Kconfig @@ -88,6 +88,7 @@ config BNX2 config CNIC tristate "QLogic CNIC support" depends on PCI && (IPV6 || IPV6=n) + depends on MMU select BNX2 select UIO help -- 2.27.0