[PATCH] mips: econet: fix unmet dependencies for ECONET
From: Julian Braha
Date: Sun Aug 02 2026 - 12:18:04 EST
ECONET selects EARLY_PRINTK_8250, SERIAL_OF_PLATFORM, and SERIAL_8250
without ensuring their dependencies, EARLY_PRINTK and TTY are met. This
causes unmet dependencies:
WARNING: unmet direct dependencies detected for SERIAL_8250
Depends on [n]: TTY [=n] && HAS_IOMEM [=y] && !S390
Selected by [y]:
- ECONET [=y]
WARNING: unmet direct dependencies detected for EARLY_PRINTK_8250
Depends on [n]: EARLY_PRINTK [=n] && USE_GENERIC_EARLY_PRINTK_8250 [=y]
Selected by [y]:
- ECONET [=y]
WARNING: unmet direct dependencies detected for SERIAL_OF_PLATFORM
Depends on [n]: TTY [=n] && HAS_IOMEM [=y] && SERIAL_8250 [=y] && OF [=y]
Selected by [y]:
- ECONET [=y]
Let's select the necessary dependencies, TTY and EARLY_PRINTK, as other
similar architecture options do.
These unmet dependencies were found by kconfirm, a static analysis tool for
Kconfig.
Fixes: 79ee1d20e37c ("mips: econet: Fix incorrect Kconfig dependencies")
Fixes: 35fb26f94dfa ("mips: Add EcoNet MIPS platform support")
Signed-off-by: Julian Braha <julianbraha@xxxxxxxxx>
---
arch/mips/Kconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index a06f24317306..2423a6050088 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -397,8 +397,10 @@ config ECONET
select BOOT_RAW
select CPU_BIG_ENDIAN
select DEBUG_ZBOOT if DEBUG_KERNEL
+ select EARLY_PRINTK
select EARLY_PRINTK_8250
select ECONET_EN751221_TIMER
+ select TTY
select SERIAL_8250
select SERIAL_OF_PLATFORM
select SYS_SUPPORTS_BIG_ENDIAN
--
2.55.0