backup mode: add a little comment in main()

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
linux4sam · Jul 13, 2017 · a766d3e · a766d3e
1 parent 51a7a5c
commit a766d3e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/main.c b/main.c
@@ -62,11 +62,13 @@ int main(void)
 #ifdef CONFIG_BACKUP_MODE
 	ret = backup_mode_resume();
 	if (ret) {
+		/* Backup+Self-Refresh mode detected... */
 #ifdef CONFIG_REDIRECT_ALL_INTS_AIC
 		redirect_interrupts_to_nsaic();
 #endif
 		slowclk_switch_osc32();
 
+		/* ...jump to Linux here */
 		return ret;
 	}
 #endif