diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-at91/pm.c | 3 |
1 files changed, 3 insertions, 0 deletions
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; |