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 manjunath.goudar@linaro.org 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.