linux/arch/arm/mach-u300
Russell King b1b3f49ce4 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>
2012-10-13 17:11:28 +01:00
..
include/mach Enable initial ARM multi-platform support for highbank, mvebu, 2012-09-20 22:54:07 -07:00
core.c spi: Updates for v3.7 2012-10-02 17:26:42 -07:00
dma_channels.h ARM: u300: move DMA channel header into mach-u300 2012-08-13 13:53:07 +02:00
dummyspichip.c spi/pl022: Add spi->mode support to AMBA SPI driver 2010-10-12 21:37:37 -06:00
i2c.c MFD bits for the 3.7 merge window. 2012-10-05 12:01:30 +09:00
i2c.h
Kconfig ARM: config: sort select statements alphanumerically 2012-10-13 17:11:28 +01:00
Makefile ARM: u300: merge u300.c into core.c and rid headers 2012-08-13 13:53:06 +02:00
Makefile.boot Merge branch 'next/cleanup' of git://git.linaro.org/people/arnd/arm-soc 2011-11-01 20:11:00 -07:00
regulator.c
spi.c ARM: u300: move DMA channel header into mach-u300 2012-08-13 13:53:07 +02:00
spi.h
timer.c ARM: u300: convert to sparse IRQs 2012-08-13 13:53:07 +02:00
timer.h ARM: u300: merge u300.c into core.c and rid headers 2012-08-13 13:53:06 +02:00
u300-gpio.h ARM: u300: retire ancient platforms 2012-08-13 13:53:04 +02:00