Messages in this thread | | | Date | Thu, 02 Oct 2014 21:40:49 +0800 | From | Chen Gang <> | Subject | Re: [PATCH] drivers/clocksource/Kconfig: Let SH_TIMER_CMT depend on HAS_IOMEM |
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Sorry, it also contents another items which need HAS_IOMEM in this config file, this patch is incomplete, I shall send patch v2 for it.
Thanks.
On 10/2/14 21:34, Chen Gang wrote: > SH_TIMER_CMT will use IO memory features which needs HAS_IOMEM, so need > depend on it. The related error (with allmodconfig under um): > > CC drivers/clocksource/sh_cmt.o > drivers/clocksource/sh_cmt.c: In function 'sh_cmt_map_memory': > drivers/clocksource/sh_cmt.c:920:2: error: implicit declaration of function 'ioremap_nocache' [-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 'sh_cmt_setup': > drivers/clocksource/sh_cmt.c:1034:2: error: implicit declaration of function 'iounmap' [-Werror=implicit-function-declaration] > iounmap(cmt->mapbase); > ^ > > Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> > --- > drivers/clocksource/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig > index 82a2ebe..ee8aeeb 100644 > --- a/drivers/clocksource/Kconfig > +++ b/drivers/clocksource/Kconfig > @@ -172,7 +172,7 @@ config SYS_SUPPORTS_EM_STI > > config SH_TIMER_CMT > bool "Renesas CMT timer driver" if COMPILE_TEST > - depends on GENERIC_CLOCKEVENTS > + depends on GENERIC_CLOCKEVENTS && HAS_IOMEM > default SYS_SUPPORTS_SH_CMT > help > This enables build of a clocksource and clockevent driver for >
-- Chen Gang
Open, share, and attitude like air, water, and life which God blessed
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