From mboxrd@z Thu Jan 1 00:00:00 1970 From: khilman@linaro.org (Kevin Hilman) Date: Wed, 27 Mar 2013 11:43:24 -0700 Subject: [PATCH 4/9] ARM: OMAP4+: Remove the un-necessary cache flush from hotplug code In-Reply-To: <1361373527-21695-5-git-send-email-santosh.shilimkar@ti.com> (Santosh Shilimkar's message of "Wed, 20 Feb 2013 20:48:42 +0530") References: <1361373527-21695-1-git-send-email-santosh.shilimkar@ti.com> <1361373527-21695-5-git-send-email-santosh.shilimkar@ti.com> Message-ID: <87ehf07kfn.fsf@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Santosh Shilimkar writes: > This was added with intial port where OMAP PM support wasn't existing > and only simple WFI based hooks were used. > > This should have been cleaned up while adding the PM support but some > how fall through cracks. Changelog describes a bit of history, but does not it's no longer needed. Kevin > Signed-off-by: Santosh Shilimkar > --- > arch/arm/mach-omap2/omap-hotplug.c | 6 ------ > 1 file changed, 6 deletions(-) > > diff --git a/arch/arm/mach-omap2/omap-hotplug.c b/arch/arm/mach-omap2/omap-hotplug.c > index e712d17..458f72f 100644 > --- a/arch/arm/mach-omap2/omap-hotplug.c > +++ b/arch/arm/mach-omap2/omap-hotplug.c > @@ -19,11 +19,8 @@ > #include > #include > > -#include > #include "omap-wakeupgen.h" > - > #include "common.h" > - > #include "powerdomain.h" > > /* > @@ -35,9 +32,6 @@ void __ref omap4_cpu_die(unsigned int cpu) > unsigned int boot_cpu = 0; > void __iomem *base = omap_get_wakeupgen_base(); > > - flush_cache_all(); > - dsb(); > - > /* > * we're ready for shutdown now, so do it > */