bus: ARM CCN: add PERF_EVENTS dependency

The CCN driver makes no sense without PERF_EVENTS, and trying to
build it when that option is disabled results in compile errors,
so it's best to just add a strong Kconfig dependency.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
index 5c0c2764839f703053be59e44628ced6e8071e26..603eb1be4f6aa6bc79e0d3b9aeb31d92356018ff 100644 (file)
--- a/drivers/bus/Kconfig
+++ b/drivers/bus/Kconfig
@@ -53,6 +53,7 @@ config ARM_CCI
 config ARM_CCN
        bool "ARM CCN driver support"
        depends on ARM || ARM64
+       depends on PERF_EVENTS
        help
          PMU (perf) driver supporting the ARM CCN (Cache Coherent Network)
          interconnect.