On 07/08/2014 02:39 PM, Chen Gang wrote:
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 <[email protected]>
---
  drivers/clocksource/Kconfig | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 8ad1eac..ce372d6 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -190,7 +190,7 @@ 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


Applied to my tree for 3.17

Thanks

  -- Daniel


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