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SubjectRe: [PATCH 05/13] cpufreq/arch: powerpc: pasemi: Move prototypes to shared header
On 14-07-20, 20:49, Olof Johansson wrote:
> On Tue, Jul 14, 2020 at 8:07 PM Viresh Kumar <viresh.kumar@linaro.org> wrote:
> >
> > On 14-07-20, 15:50, Lee Jones wrote:
> > > If function callers and providers do not share the same prototypes the
> > > compiler complains of missing prototypes. Fix this by moving the
> > > already existing prototypes out to a mutually convenient location.
> > >
> > > Fixes the following W=1 kernel build warning(s):
> > >
> > > drivers/cpufreq/pasemi-cpufreq.c:109:5: warning: no previous prototype for ‘check_astate’ [-Wmissing-prototypes]
> > > 109 | int check_astate(void)
> > > | ^~~~~~~~~~~~
> > > drivers/cpufreq/pasemi-cpufreq.c:114:6: warning: no previous prototype for ‘restore_astate’ [-Wmissing-prototypes]
> > > 114 | void restore_astate(int cpu)
> > > | ^~~~~~~~~~~~~~
> > >
> > > Cc: Olof Johansson <olof@lixom.net>
> > > Cc: Michael Ellerman <mpe@ellerman.id.au>
> > > Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> > > Cc: Paul Mackerras <paulus@samba.org>
> > > Cc: linuxppc-dev@lists.ozlabs.org
> > > Signed-off-by: Lee Jones <lee.jones@linaro.org>
> > > ---
> > > arch/powerpc/platforms/pasemi/pasemi.h | 15 ------------
> >
> > Is there no sane way we can include this file directly to the cpufreq
> > file ?
>
> Yep. arch/powerpc seems to be in the search path for modules on powerpc, so:
>
> diff --git a/drivers/cpufreq/pasemi-cpufreq.c b/drivers/cpufreq/pasemi-cpufreq.c
> index c66f566a854cb..815645170c4de 100644
> --- a/drivers/cpufreq/pasemi-cpufreq.c
> +++ b/drivers/cpufreq/pasemi-cpufreq.c
> @@ -22,6 +22,8 @@
> #include <asm/time.h>
> #include <asm/smp.h>
>
> +#include <platforms/pasemi/pasemi.h>
> +
> #define SDCASR_REG 0x0100
> #define SDCASR_REG_STRIDE 0x1000
> #define SDCPWR_CFGA0_REG 0x0100

Fantastic. Thanks.

--
viresh

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