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| author |   Claudiu Beznea <claudiu.beznea@microchip.com> | 2019-02-14 15:54:47 +0000 |
|---|---|---|
| committer |   Ludovic Desroches <ludovic.desroches@microchip.com> | 2019-03-28 11:05:53 +0100 |
| commit | 2fa86e5200a49b3f236a0835f3976c3148148206 (patch) | |
| tree | 09ec66cd023feb5f96c9aeec5cb5c834db8f42e2 /arch/arm/mach-at91/pm.c | |
| parent | ARM: at91: pm: initial PM support for SAM9X60 (diff) | |
| download | linux-dev-2fa86e5200a49b3f236a0835f3976c3148148206.tar.xz linux-dev-2fa86e5200a49b3f236a0835f3976c3148148206.zip | |
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>
Diffstat (limited to 'arch/arm/mach-at91/pm.c')
| -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; |