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, 7 insertions, 7 deletions

diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 9c3b90c3538e..59401e1cc530 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -7,9 +7,9 @@
 config PLAT_SAMSUNG
         bool
         depends on PLAT_S3C24XX || ARCH_S3C64XX || PLAT_S5P
-        select NO_IOPORT
-        select GENERIC_IRQ_CHIP
         default y
+        select GENERIC_IRQ_CHIP
+        select NO_IOPORT
         help
           Base platform code for all Samsung SoC based systems
 
@@ -17,16 +17,16 @@ config PLAT_S5P
         bool
         depends on (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS)
         default y
-        select ARM_VIC if !ARCH_EXYNOS
+        select ARCH_REQUIRE_GPIOLIB
         select ARM_GIC if ARCH_EXYNOS
+        select ARM_VIC if !ARCH_EXYNOS
         select GIC_NON_BANKED if ARCH_EXYNOS4
         select NO_IOPORT
-        select ARCH_REQUIRE_GPIOLIB
+        select PLAT_SAMSUNG
         select S3C_GPIO_TRACK
         select S5P_GPIO_DRVSTR
-        select SAMSUNG_GPIOLIB_4BIT
-        select PLAT_SAMSUNG
         select SAMSUNG_CLKSRC
+        select SAMSUNG_GPIOLIB_4BIT
         select SAMSUNG_IRQ_VIC_TIMER
         help
           Base platform code for Samsung's S5P series SoC.
@@ -423,10 +423,10 @@ config S3C_DMA
 
 config SAMSUNG_DMADEV
         bool
+        select ARM_AMBA
         select DMADEVICES
         select PL330_DMA if (ARCH_EXYNOS5 || ARCH_EXYNOS4 || CPU_S5PV210 || CPU_S5PC100 || \
                                         CPU_S5P6450 || CPU_S5P6440)
-        select ARM_AMBA
         help
           Use DMA device engine for PL330 DMAC.