Subject: [PATCH v2 14/14] Kconfig cleanup (PARPORT_PC dependencies)

From: Mark Salter <[email-masked]>
Date: Tue, 8 Oct 2013 01:10:30 -0400

Remove messy dependencies from PARPORT_PC by having it depend on one
Kconfig symbol (ARCH_MAY_HAVE_PC_PARPORT) and having architectures
which need it, select ARCH_MAY_HAVE_PC_PARPORT in arch/*/Kconfig.
New architectures are unlikely to need PARPORT_PC, so this avoids
having an ever growing list of architectures to exclude. Those
architectures which do select ARCH_MAY_HAVE_PC_PARPORT in this
patch are the ones which have an asm/parport.h (or use the generic
version).

Signed-off-by: Mark Salter <[email-masked]>
CC: Richard Henderson <[email-masked]>
CC: [email-masked]
CC: Vineet Gupta <[email-masked]>
CC: Russell King <[email-masked]>
CC: [email-masked]
CC: Tony Luck <[email-masked]>
CC: Fenghua Yu <[email-masked]>
CC: [email-masked]
CC: Geert Uytterhoeven <[email-masked]>
CC: [email-masked]
CC: Michal Simek <[email-masked]>
CC: [email-masked]
CC: Ralf Baechle <[email-masked]>
CC: [email-masked]
CC: "James E.J. Bottomley" <[email-masked]>
CC: Helge Deller <[email-masked]>
CC: [email-masked]
CC: Benjamin Herrenschmidt <[email-masked]>
CC: Paul Mackerras <[email-masked]>
CC: [email-masked]
CC: Paul Mundt <[email-masked]>
CC: [email-masked]
CC: "David S. Miller" <[email-masked]>
CC: [email-masked]
CC: Guan Xuetao <[email-masked]>
CC: Thomas Gleixner <[email-masked]>
CC: Ingo Molnar <[email-masked]>
CC: "H. Peter Anvin" <[email-masked]>
CC: [email-masked]
---
 drivers/parport/Kconfig | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/parport/Kconfig b/drivers/parport/Kconfig
index 70694ce..a079b18 100644
--- a/drivers/parport/Kconfig
+++ b/drivers/parport/Kconfig
@@ -31,13 +31,17 @@ menuconfig PARPORT
 
 	  If unsure, say Y.
 
+config ARCH_MAY_HAVE_PC_PARPORT
+	bool
+	help
+	  Select this config option from the architecture Kconfig if
+	  the architecture may have PC parallel port hardware.
+
 if PARPORT
 
 config PARPORT_PC
 	tristate "PC-style hardware"
-	depends on (!SPARC64 || PCI) && !SPARC32 && !M32R && !FRV && !S390 && \
-		(!M68K || ISA) && !MN10300 && !AVR32 && !BLACKFIN && \
-		!XTENSA && !CRIS && !H8300
+	depends on ARCH_MAY_HAVE_PC_PARPORT
 
 	---help---
 	  You should say Y here if you have a PC-style parallel port. All
-- 
1.8.3.1