From: Michael Ellerman Date: Mon, 6 May 2013 18:43:39 +0000 (+0000) Subject: powerpc: Make CONFIG_RTAS_PROC depend on CONFIG_PROC_FS X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=b80ec3dc8e100f6c8b27c02cbb6079d401c3a054;p=deliverable%2Flinux.git powerpc: Make CONFIG_RTAS_PROC depend on CONFIG_PROC_FS We are getting build errors with CONFIG_PROC_FS=n: arch/powerpc/kernel/rtas_flash.c In function 'rtas_flash_init': 745:33: error: unused variable 'f' [-Werror=unused-variable] But rtas_flash.c should not be built when CONFIG_PROC_FS=n, beacause all it does is provide a /proc interface to the RTAS flash routines. CONFIG_RTAS_FLASH already depends on CONFIG_RTAS_PROC, to indicate that it depends on the RTAS proc support, but CONFIG_RTAS_PROC does not depend on CONFIG_PROC_FS. So fix that. Signed-off-by: Michael Ellerman Signed-off-by: Benjamin Herrenschmidt --- diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index 34d224be93ba..632444f15550 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -128,7 +128,7 @@ config PPC_RTAS_DAEMON config RTAS_PROC bool "Proc interface to RTAS" - depends on PPC_RTAS + depends on PPC_RTAS && PROC_FS default y config RTAS_FLASH