src/soc: change "unsigned" to "unsigned int"

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I9c1228d3f9e7a12fe30c48e3b1f143520fed875c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36332
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

src/soc/intel/baytrail/lpe.c

@@ -42,7 +42,7 @@
 #define FIRMWARE_REG_BASE_C0 0x144000
 #define FIRMWARE_REG_LENGTH_C0 (FIRMWARE_REG_BASE_C0 + 4)
 
-static void assign_device_nvs(struct device *dev, u32 *field, unsigned index)
+static void assign_device_nvs(struct device *dev, u32 *field, unsigned int index)
 {
 	struct resource *res;