ARM: config: sort select statements alphanumerically

As suggested by Andrew Morton:

  This is a pet peeve of mine.  Any time there's a long list of items
  (header file inclusions, kconfig entries, array initalisers, etc) and
  someone wants to add a new item, they *always* go and stick it at the
  end of the list.

  Guys, don't do this.  Either put the new item into a randomly-chosen
  position or, probably better, alphanumerically sort the list.

lets sort all our select statements alphanumerically.  This commit was
created by the following perl:

while (<>) {
	while (/\\\s*$/) {
		$_ .= <>;
	}
	undef %selects if /^\s*config\s+/;
	if (/^\s+select\s+(\w+).*/) {
		if (defined($selects{$1})) {
			if ($selects{$1} eq $_) {
				print STDERR "Warning: removing duplicated $1 entry\n";
			} else {
				print STDERR "Error: $1 differently selected\n".
					"\tOld: $selects{$1}\n".
					"\tNew: $_\n";
				exit 1;
			}
		}
		$selects{$1} = $_;
		next;
	}
	if (%selects and (/^\s*$/ or /^\s+help/ or /^\s+---help---/ or
			  /^endif/ or /^endchoice/)) {
		foreach $k (sort (keys %selects)) {
			print "$selects{$k}";
		}
		undef %selects;
	}
	print;
}
if (%selects) {
	foreach $k (sort (keys %selects)) {
		print "$selects{$k}";
	}
}

It found two duplicates:

Warning: removing duplicated S5P_SETUP_MIPIPHY entry
Warning: removing duplicated HARDIRQS_SW_RESEND entry

and they are identical duplicates, hence the shrinkage in the diffstat
of two lines.

We have four testers reporting success of this change (Tony, Stephen,
Linus and Sekhar.)

Acked-by: Jason Cooper <jason@lakedaemon.net>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 6 insertions, 6 deletions

diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig
index c593be428b8f..14c1d47e1abf 100644
--- a/arch/arm/mach-realview/Kconfig
+++ b/arch/arm/mach-realview/Kconfig
@@ -21,8 +21,8 @@ config REALVIEW_EB_A9MP
 config REALVIEW_EB_ARM11MP
         bool "Support ARM11MPCore Tile"
         depends on MACH_REALVIEW_EB
-        select CPU_V6K
         select ARCH_HAS_BARRIERS if SMP
+        select CPU_V6K
         select HAVE_SMP
         select MIGHT_HAVE_CACHE_L2X0
         help
@@ -40,12 +40,12 @@ config REALVIEW_EB_ARM11MP_REVB
 
 config MACH_REALVIEW_PB11MP
         bool "Support RealView(R) Platform Baseboard for ARM11MPCore"
-        select CPU_V6K
+        select ARCH_HAS_BARRIERS if SMP
         select ARM_GIC
+        select CPU_V6K
         select HAVE_PATA_PLATFORM
         select HAVE_SMP
         select MIGHT_HAVE_CACHE_L2X0
-        select ARCH_HAS_BARRIERS if SMP
         help
           Include support for the ARM(R) RealView(R) Platform Baseboard for
           the ARM11MPCore.  This platform has an on-board ARM11MPCore and has
@@ -54,8 +54,8 @@ config MACH_REALVIEW_PB11MP
 # ARMv6 CPU without K extensions, but does have the new exclusive ops
 config MACH_REALVIEW_PB1176
         bool "Support RealView(R) Platform Baseboard for ARM1176JZF-S"
-        select CPU_V6
         select ARM_GIC
+        select CPU_V6
         select HAVE_TCM
         select MIGHT_HAVE_CACHE_L2X0
         help
@@ -73,8 +73,8 @@ config REALVIEW_PB1176_SECURE_FLASH
 
 config MACH_REALVIEW_PBA8
         bool "Support RealView(R) Platform Baseboard for Cortex(tm)-A8 platform"
-        select CPU_V7
         select ARM_GIC
+        select CPU_V7
         select HAVE_PATA_PLATFORM
         help
           Include support for the ARM(R) RealView Platform Baseboard for
@@ -83,11 +83,11 @@ config MACH_REALVIEW_PBA8
 
 config MACH_REALVIEW_PBX
         bool "Support RealView(R) Platform Baseboard Explore"
+        select ARCH_SPARSEMEM_ENABLE if CPU_V7 && !REALVIEW_HIGH_PHYS_OFFSET
         select ARM_GIC
         select HAVE_PATA_PLATFORM
         select HAVE_SMP
         select MIGHT_HAVE_CACHE_L2X0
-        select ARCH_SPARSEMEM_ENABLE if CPU_V7 && !REALVIEW_HIGH_PHYS_OFFSET
         select ZONE_DMA if SPARSEMEM
         help
           Include support for the ARM(R) RealView(R) Platform Baseboard