cpu/intel: Add int to unsigned

Fix the following warning detected by checkpatch.pl:

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'

TEST=Build and run on Galileo Gen2

Change-Id: I207713a3370e5a9abed4535187aa2aaeef502d6f
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18848
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/src/cpu/intel/model_206ax/model_206ax_init.c b/src/cpu/intel/model_206ax/model_206ax_init.c
index 600d243..2722454 100644
--- a/src/cpu/intel/model_206ax/model_206ax_init.c
+++ b/src/cpu/intel/model_206ax/model_206ax_init.c
@@ -190,8 +190,8 @@
 {
 	msr_t msr = rdmsr(MSR_PLATFORM_INFO);
 	msr_t limit;
-	unsigned power_unit;
-	unsigned tdp, min_power, max_power, max_time;
+	unsigned int power_unit;
+	unsigned int tdp, min_power, max_power, max_time;
 	u8 power_limit_1_val;
 
 	if (power_limit_1_time >= ARRAY_SIZE(power_limit_time_sec_to_msr))
@@ -424,7 +424,7 @@
 int cpu_get_apic_id_map(int *apic_id_map)
 {
 	struct cpuid_result result;
-	unsigned threads_per_package, threads_per_core, i, shift = 0;
+	unsigned int threads_per_package, threads_per_core, i, shift = 0;
 
 	/* Logical processors (threads) per core */
 	result = cpuid_ext(0xb, 0);
@@ -449,7 +449,7 @@
 static void intel_cores_init(struct device *cpu)
 {
 	struct cpuid_result result;
-	unsigned threads_per_package, threads_per_core, i;
+	unsigned int threads_per_package, threads_per_core, i;
 
 	/* Logical processors (threads) per core */
 	result = cpuid_ext(0xb, 0);