[PATCH 4/4] ARM: omap2: restore OMAP4 barrier behaviour

[Tony Lindgren]

* Russell King - ARM Linux <linux at arm.linux.org.uk> [150716 06:56]:
> On Wed, Jul 15, 2015 at 11:48:54PM -0700, Tony Lindgren wrote:
> > Hi,
> > 
> > * Russell King <rmk+kernel at arm.linux.org.uk> [150715 10:50]:
> > > Restore the OMAP4 barrier behaviour using the new implementation which
> > > allows multiplatform systems to hook into the mb() and wmb() ARM
> > > implementations to perform any necessary additional barrier maintanence.
> > 
> > I'm getthing this with omap2plus_defconfig with the last patch
> > applied:
> > 
> > arch/arm/mach-omap2/omap4-common.c: In function ‘omap4_sram_init’:
> > arch/arm/mach-omap2/omap4-common.c:138:14: error: implicit declaration of function ‘of_get_named_gen_pool’ [-Werror=implicit-function-declaration]
> >   sram_pool = of_get_named_gen_pool(np, "sram", 0);
> >               ^
> > arch/arm/mach-omap2/omap4-common.c:138:12: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
> >   sram_pool = of_get_named_gen_pool(np, "sram", 0);
> >             ^
> 
> I'd forgotten to merge in the merge window fixes for this... which have now
> been lost.  This needs to become of_gen_pool_get() in 4.2-rc1 and later.

OK with that change looks good to me, so please feel free to
add for the whole series:

Acked-by: Tony Lindgren <tony at atomide.com>