ARM: at91: pm: remove unnecessary at91sam9x60_idle

cpu_do_idle() is already the default action for arm_pm_idle, there is no
need to open code it.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20200804115622.63232-1-alexandre.belloni@bootlin.com

diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index d35d57451f17e061e579535eac81cfd3a160b59d..120f9aa6fff32578d439c4880d950ded86cd43a6 100644 (file)
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -558,11 +558,6 @@ static void at91rm9200_idle(void)
        writel(AT91_PMC_PCK, soc_pm.data.pmc + AT91_PMC_SCDR);
 }
 
-static void at91sam9x60_idle(void)
-{
-       cpu_do_idle();
-}
-
 static void at91sam9_idle(void)
 {
        writel(AT91_PMC_PCK, soc_pm.data.pmc + AT91_PMC_SCDR);
@@ -907,7 +902,7 @@ void __init sam9x60_pm_init(void)
        at91_pm_modes_validate(modes, ARRAY_SIZE(modes));
        at91_pm_modes_init();
        at91_dt_ramc();
-       at91_pm_init(at91sam9x60_idle);
+       at91_pm_init(NULL);
 
        soc_pm.ws_ids = sam9x60_ws_ids;
        soc_pm.config_pmc_ws = at91_sam9x60_config_pmc_ws;