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ARM: tango: Improve ARCH_MULTIPLATFORM compatibility

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Calling platform-specific code unconditionally blows up when running
an ARCH_MULTIPLATFORM kernel on a different platform. Don't do it.

Reported-by: Paolo Pisati <p.pisati@gmail.com>
Signed-off-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
Acked-by: Pavel Machek <pavel@ucw.cz>
Cc: stable@vger.kernel.org # v4.8+
Fixes: a30eceb7a5 ("ARM: tango: add Suspend-to-RAM support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Marc Gonzalez
2019-01-16 16:49:58 +01:00
committed by Arnd Bergmann
parent a17bab2d67
commit d0f9f16788
3 changed files with 11 additions and 4 deletions
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2
arch/arm/mach-tango/setup.c
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@@ -2,6 +2,7 @@
#include <asm/mach/arch.h>
#include <asm/hardware/cache-l2x0.h>
#include "smc.h"
#include "pm.h"
static void tango_l2c_write(unsigned long val, unsigned int reg)
{
@@ -15,4 +16,5 @@ DT_MACHINE_START(TANGO_DT, "Sigma Tango DT")
.dt_compat = tango_dt_compat,
.l2c_aux_mask = ~0,
.l2c_write_sec = tango_l2c_write,
.init_late = tango_pm_init,
MACHINE_END