[U-Boot] [PATCH] omap3: board.c - Fix compile warnings

[Marek Vasut]

> >  * 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.
> 
> >  static const struct gpio_bank gpio_bank_34xx[6] = {
> >  
> >  	{ (void *)OMAP34XX_GPIO1_BASE, METHOD_GPIO_24XX },
> > 
> > @@ -370,6 +373,7 @@ static void omap3_update_aux_cr_secure(u32 set_bits,
> > u32 clear_bits) }
> > 
> >  }
> > 
> > +#ifndef CONFIG_SYS_L2CACHE_OFF
> > 
> >  static void omap3_update_aux_cr(u32 set_bits, u32 clear_bits)
> >  {
> >  
> >  	u32 acr;
> > 
> > @@ -382,6 +386,7 @@ static void omap3_update_aux_cr(u32 set_bits, u32
> > clear_bits) /* Write ACR - affects non-secure banked bits */
> > 
> >  	asm volatile ("mcr p15, 0, %0, c1, c0, 1" : : "r" (acr));
> >  
> >  }
> > 
> > +#endif
> 
> Just move this function a few lines below instead of adding more CPP bloat.
> 
> >  static void omap3_setup_aux_cr(void)
> >  {
> 
> Also, does this manifest on omap4 too?
> 
> M

And one last thing ... Cc appropriate maintainers please