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ARM: at91: pm: keep at91_pm_backup_init() only for SAMA5D2 SoCs 

In at91_pm_backup_init() return if it is not about SAMA5D2 SoCs.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
hifive-unleashed-5.2
Claudiu Beznea 2019-02-14 15:54:47 +00:00 committed by Ludovic Desroches
parent 01c7031cfa
commit 2fa86e5200
1 changed files with 3 additions and 0 deletions
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3
arch/arm/mach-at91/pm.c
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@ -588,6 +588,9 @@ static int __init at91_pm_backup_init(void)
struct platform_device *pdev = NULL;
int ret = -ENODEV;
if (!IS_ENABLED(CONFIG_SOC_SAMA5D2))
return -EPERM;
if (!at91_is_pm_mode_active(AT91_PM_BACKUP))
return 0;