drivers: firmware: psci: Use __pa_symbol for kernel symbol

__pa_symbol is technically the macro that should be used for kernel
symbols. Switch to this as a pre-requisite for DEBUG_VIRTUAL which
will do bounds checking.

Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci.c
index 6c60a50..66a8793 100644 (file)
--- a/drivers/firmware/psci.c
+++ b/drivers/firmware/psci.c
@@ -383,7 +383,7 @@ static int psci_suspend_finisher(unsigned long index)
        u32 *state = __this_cpu_read(psci_power_state);
 
        return psci_ops.cpu_suspend(state[index - 1],
-                                   virt_to_phys(cpu_resume));
+                                   __pa_symbol(cpu_resume));
 }
 
 int psci_cpu_suspend_enter(unsigned long index)