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linux-next/arch/arm/mach-ux500/Kconfig
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

72 lines
1.5 KiB
Plaintext

if ARCH_U8500
config UX500_SOC_COMMON
bool
default y
select ARM_ERRATA_754322
select ARM_ERRATA_764369 if SMP
select ARM_GIC
select CACHE_L2X0
select COMMON_CLK
select HAS_MTU
select PINCTRL
select PINCTRL_NOMADIK
select PL310_ERRATA_753970 if CACHE_PL310
config UX500_SOC_DB8500
bool
select CPU_FREQ_TABLE if CPU_FREQ
select MFD_DB8500_PRCMU
select PINCTRL_DB8500
select REGULATOR
select REGULATOR_DB8500_PRCMU
menu "Ux500 target platform (boards)"
config MACH_MOP500
bool "U8500 Development platform, MOP500 versions"
select I2C
select I2C_NOMADIK
select REGULATOR_FIXED_VOLTAGE
select SOC_BUS
select UX500_SOC_DB8500
help
Include support for the MOP500 development platform.
config MACH_HREFV60
bool "U8500 Development platform, HREFv60 version"
select MACH_MOP500
help
Include support for the HREFv60 new development platform.
Includes HREFv70, v71 etc.
config MACH_SNOWBALL
bool "U8500 Snowball platform"
select MACH_MOP500
help
Include support for the snowball development platform.
config UX500_AUTO_PLATFORM
def_bool y
select MACH_MOP500
help
At least one platform needs to be selected in order to build
a working kernel. If everything else is disabled, this
automatically enables MACH_MOP500.
config MACH_UX500_DT
bool "Generic U8500 support using device tree"
depends on MACH_MOP500
select USE_OF
endmenu
config UX500_DEBUG_UART
int "Ux500 UART to use for low-level debug"
default 2
help
Choose the UART on which kernel low-level debug messages should be
output.
endif