Change in coreboot[master]: superio/nuvoton/npcd378: Fall back to non-negative value

[Angel Pons (Code Review)]

Attention is currently required from: Felix Held.
Angel Pons has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/52671 )

Change subject: superio/nuvoton/npcd378: Fall back to non-negative value
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superio/nuvoton/npcd378: Fall back to non-negative value

This change is needed to update the option API to use unsigned integers.
The CMOS option system does not support negative numbers. So, adjust the
call to get_int_option() to use 3 as fallback instead of -1.

Change-Id: I46c5f5c6f47f99379cbafc0d60258b99dc512e9d
Signed-off-by: Angel Pons 
---
M src/superio/nuvoton/npcd378/superio.c
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/71/52671/1

diff --git a/src/superio/nuvoton/npcd378/superio.c b/src/superio/nuvoton/npcd378/superio.c
index 6a56ac8..e073dc3 100644
--- a/src/superio/nuvoton/npcd378/superio.c
+++ b/src/superio/nuvoton/npcd378/superio.c
@@ -68,7 +68,7 @@

npcd378_hwm_write_start(res->base);

-		int fan_lvl = get_int_option("psu_fan_lvl", -1);
+		int fan_lvl = get_int_option("psu_fan_lvl", 3);
    	if (fan_lvl < 0 || fan_lvl > 7)
    		fan_lvl = 3;