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Subject[PATCH] BUS: CCI : Fix arm-cci implicit declarations dependence errors.
Date
This patch adds a OF dependency to configure the ARM_CCI in drivers/bus/Kconfig.
Without this patch, build system can lead to build failure. This was observed
during randconfig testing, in which ARM_CCI was enabled w/o OF being enabled.
Following was the error:

CC drivers/bus/arm-cci.o
drivers/bus/arm-cci.c: In function ‘cci_ace_init_ports’:
drivers/bus/arm-cci.c:131:2: error: implicit declaration of function
‘of_find_node_by_path’ [-Werror=implicit-function-declaration]
cpus = of_find_node_by_path("/cpus");
^
drivers/bus/arm-cci.c:131:7: warning: assignment makes pointer from integer
without a cast [enabled by default]
cpus = of_find_node_by_path("/cpus");
^
cc1: some warnings being treated as errors
make[2]: *** [drivers/bus/arm-cci.o] Error 1
make[1]: *** [drivers/bus] Error 2

Signed-off-by: Manjunath Goudar <csmanjuvijay@gmail.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Alexander Shiyan <shc_work@mail.ru>
Cc: linux-kernel@vger.kernel.org
---
drivers/bus/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
index 552373c..e522bd6 100644
--- a/drivers/bus/Kconfig
+++ b/drivers/bus/Kconfig
@@ -37,7 +37,7 @@ config OMAP_INTERCONNECT

config ARM_CCI
bool "ARM CCI driver support"
- depends on ARM
+ depends on ARM && OF
help
Driver supporting the CCI cache coherent interconnect for ARM
platforms.
--
1.7.9.5
--
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