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authorMichael Ellerman <michael@ellerman.id.au>2013-05-06 18:43:39 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-05-14 14:36:32 +1000
commitb80ec3dc8e100f6c8b27c02cbb6079d401c3a054 (patch)
tree46c6a42580cc0a569c11d9b77852378c8badae18
parent120496ac2d2d60aee68d3123a68169502a85f4b5 (diff)
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 <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
-rw-r--r--arch/powerpc/platforms/Kconfig2
1 files changed, 1 insertions, 1 deletions
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