[U-Boot] [PATCH] omap3: board.c - Fix compile warnings
Marek Vasut
marek.vasut at gmail.com
Sun Jan 15 01:26:26 CET 2012
> On Sat, Jan 14, 2012 at 4:40 PM, Pali Rohár <pali.rohar at gmail.com> wrote:
> > On Saturday 14 January 2012 21:12:00 Marek Vasut wrote:
> >> > * This patch fix compile warnings when CONFIG_SYS_L2CACHE_OFF is
> >> > enabled
> >> >
> >> > board.c:48:13: warning: ‘omap3_invalidate_l2_cache_secure’ declared
> >> >
> >> > ‘static’ but never defined board.c:373:13: warning:
> >> > ‘omap3_update_aux_cr’ defined but not used
> >> >
> >> > Signed-off-by: Pali Rohár <pali.rohar at gmail.com>
> >> > ---
> >> >
> >> > arch/arm/cpu/armv7/omap3/board.c | 5 +++++
> >> > 1 files changed, 5 insertions(+), 0 deletions(-)
> >> >
> >> > diff --git a/arch/arm/cpu/armv7/omap3/board.c
> >> > b/arch/arm/cpu/armv7/omap3/board.c index 1f33c63..52514ae 100644
> >> > --- a/arch/arm/cpu/armv7/omap3/board.c
> >> > +++ b/arch/arm/cpu/armv7/omap3/board.c
> >> > @@ -45,7 +45,10 @@
> >> >
> >> > /* Declarations */
> >> > extern omap3_sysinfo sysinfo;
> >> > static void omap3_setup_aux_cr(void);
> >> >
> >> > +
> >> > +#ifndef CONFIG_SYS_L2CACHE_OFF
> >> >
> >> > static void omap3_invalidate_l2_cache_secure(void);
> >> >
> >> > +#endif
> >>
> >> This is due to the ordering, right ? Now, split this into two patches,
> >> because you're actually doing two unrelated things.
> >
> > No, function omap3_invalidate_l2_cache_secure is defined in block #ifndef
> > CONFIG_SYS_L2CACHE_OFF. So declaration should be in #ifndef too.
>
> Right, but if we move the function to be just before it's used, inside
> the existing ifndef block we can remove the prototype instead.
Yep, it's just an function ordering issue being solved here.
M
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