[PATCH 1/4] clocksource: sh_cmt: Fix !HAS_IOMEM build

[Daniel Lezcano]

From: Richard Weinberger <richard@xxxxxx>

Fixes:
drivers/clocksource/sh_cmt.c: In function âsh_cmt_map_memoryâ:
drivers/clocksource/sh_cmt.c:920:2: error: implicit declaration of function âioremap_nocacheâ [-Werror=implicit-function-declaration]
  cmt->mapbase = ioremap_nocache(mem->start, resource_size(mem));
  ^
drivers/clocksource/sh_cmt.c:920:15: warning: assignment makes pointer from integer without a cast [enabled by default]
  cmt->mapbase = ioremap_nocache(mem->start, resource_size(mem));
               ^
drivers/clocksource/sh_cmt.c: In function âsh_cmt_setupâ:
drivers/clocksource/sh_cmt.c:1034:2: error: implicit declaration of function âiounmapâ [-Werror=implicit-function-declaration]
  iounmap(cmt->mapbase);

Signed-off-by: Richard Weinberger <richard@xxxxxx>
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Acked-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
 drivers/clocksource/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 68161f7..c948f4e 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -192,6 +192,7 @@ config SYS_SUPPORTS_EM_STI
 config SH_TIMER_CMT
 	bool "Renesas CMT timer driver" if COMPILE_TEST
 	depends on GENERIC_CLOCKEVENTS
+	depends on HAS_IOMEM
 	default SYS_SUPPORTS_SH_CMT
 	help
 	  This enables build of a clocksource and clockevent driver for
-- 
1.9.1

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