clocksource: Kconfig: Let EM_TIMER_STI depend on HAS_IOMEM

In 'em_sti.c', it will call devm_ioremap_resource() which need
HAS_IOMEM. So need let EM_TIMER_STI depend on HAS_IOMEM, too.

The related error (with allmodconfig under score):

  LD      init/built-in.o
em_sti.c:(.text.em_sti_probe+0x84): undefined reference to `devm_ioremap_resource'
make: *** [vmlinux] Error 1

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 497356d4dc7039fb952e2b4071484cd89aaa3223..7ea7d7c48d7298bfe054020295bd7a8a6e786b69 100644 (file)
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -194,7 +194,7 @@ config SH_TIMER_TMU
 
 config EM_TIMER_STI
        bool "Renesas STI timer driver" if COMPILE_TEST
-       depends on GENERIC_CLOCKEVENTS
+       depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
        default SYS_SUPPORTS_EM_STI
        help
          This enables build of a clocksource and clockevent driver for