[ARM] 4836/1: Make ATAGS_PROC depend on KEXEC

On Wed, Feb 20, 2008 at 11:50:33AM +0100, Guennadi Liakhovetski wrote:
> arch/arm/kernel/atags.c uses for some reason the
> KEXEC_BOOT_PARAMS_SIZE macro, which is only defined if CONFIG_KEXEC
> is set. So, either this macro should be defined always, or another
> macro should be used, or ATAGS_PROC should depend on KEXEC.

As the procfs export of ATAGS is not meant as a stable, general purpose
ABI it shouldn't be an independent, general configuration option.

This patch make ATAGS_PROC depend on KEXEC
Signed-off-by: NUli Luckas <u.luckas@road.de>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/Kconfig

@@ -939,7 +939,8 @@ config KEXEC
 
 config ATAGS_PROC
 	bool "Export atags in procfs"
-	default n
+	depends on KEXEC
+	default y
 	help
 	  Should the atags used to boot the kernel be exported in an "atags"
 	  file in procfs. Useful with kexec.