linux-kernel - [PATCH] MIPS: Make individual platforms select ARCH_MIGHT_HAVE_PC

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Date:   Mon,  5 Jun 2017 10:10:32 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     linux-mips@...ux-mips.org
Cc:     msalter@...hat.com, dmitry.torokhov@...il.com,
        Florian Fainelli <f.fainelli@...il.com>,
        Ralf Baechle <ralf@...ux-mips.org>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] MIPS: Make individual platforms select ARCH_MIGHT_HAVE_PC_SERIO

Out of the many MIPS platforms only 3 appear to be actually using an
I8042 keyboard controller: SGI, JAZZ and LOOGSON64, remove
ARCH_MIGHT_HAVE_PC_SERIO from the top-level MIPS Kconfig symbol and move
it down to those platforms that need it.

Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
 arch/mips/Kconfig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 0b15978c0f88..c96547cdca61 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -7,7 +7,6 @@ config MIPS
 	select ARCH_HAS_ELF_RANDOMIZE
 	select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
 	select ARCH_MIGHT_HAVE_PC_PARPORT
-	select ARCH_MIGHT_HAVE_PC_SERIO
 	select ARCH_SUPPORTS_UPROBES
 	select ARCH_USE_BUILTIN_BSWAP
 	select ARCH_USE_CMPXCHG_LOCKREF if 64BIT
@@ -347,6 +346,7 @@ config MACH_JAZZ
 	select I8253
 	select I8259
 	select ISA
+	select ARCH_MIGHT_HAVE_PC_SERIO
 	select SYS_HAS_CPU_R4X00
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_64BIT_KERNEL
@@ -423,6 +423,7 @@ config MACH_LOONGSON32
 
 config MACH_LOONGSON64
 	bool "Loongson-2/3 family of machines"
+	select ARCH_MIGHT_HAVE_PC_SERIO
 	select SYS_SUPPORTS_ZBOOT
 	help
 	  This enables the support of Loongson-2/3 family of machines.
@@ -1294,6 +1295,7 @@ config SGI_HAS_ZILOG
 	bool
 
 config SGI_HAS_I8042
+	select ARCH_MIGHT_HAVE_PC_SERIO
 	bool
 
 config DEFAULT_SGI_PARTITION
-- 
2.9.3