[PATCH v2] mips: econet: fix unmet dependencies for ECONET

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]

However, in the discussion of v1 of this patch, Arnd pointed out that these
selects don't belong here in the first place. [1]
Let's remove them to resolve the unmet dependencies.

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")
Suggested-by: Arnd Bergmann <[email protected]>
Signed-off-by: Julian Braha <[email protected]>
---
Link: https://lore.kernel.org/all/[email protected]/ [1]

Changes since v1: remove the selects, instead of selecting more
Link to v1: https://lore.kernel.org/all/[email protected]/
---
 arch/mips/Kconfig | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index e2eb9627bd14..c3f69def2008 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -396,10 +396,7 @@ config ECONET
 	bool "EcoNet MIPS family"
 	select BOOT_RAW
 	select DEBUG_ZBOOT if DEBUG_KERNEL
-	select EARLY_PRINTK_8250
 	select ECONET_EN751221_TIMER
-	select SERIAL_8250
-	select SERIAL_OF_PLATFORM
 	select SYS_SUPPORTS_BIG_ENDIAN
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_HAS_CPU_MIPS32_R2
-- 
2.55.0