From 2fa86e5200a49b3f236a0835f3976c3148148206 Mon Sep 17 00:00:00 2001 From: Claudiu Beznea Date: Thu, 14 Feb 2019 15:54:47 +0000 Subject: [PATCH] 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 Signed-off-by: Alexandre Belloni Signed-off-by: Ludovic Desroches --- arch/arm/mach-at91/pm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index e42db02eafe4..c83f78000ab3 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -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; -- 2.30.2