{sb,soc}/intel: Use `get_int_option` function

Change-Id: I05f724785880089a513319d70dfd70fc2a6b7679
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47109
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
diff --git a/src/soc/intel/common/block/pmc/pmclib.c b/src/soc/intel/common/block/pmc/pmclib.c
index 3b7aa0a..935dd0c 100644
--- a/src/soc/intel/common/block/pmc/pmclib.c
+++ b/src/soc/intel/common/block/pmc/pmclib.c
@@ -583,8 +583,8 @@
 {
 	bool on;
 
-	uint8_t state = CONFIG_MAINBOARD_POWER_FAILURE_STATE;
-	get_option(&state, "power_on_after_fail");
+	const int state = get_int_option("power_on_after_fail",
+					 CONFIG_MAINBOARD_POWER_FAILURE_STATE);
 
 	switch (state) {
 	case MAINBOARD_POWER_STATE_OFF: