Change in coreboot[master]: cpu/intel: Use unsigned types in `get_cpu_count()`

[Angel Pons (Code Review)]

Attention is currently required from: Patrick Rudolph.
Angel Pons has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/58917 )

Change subject: cpu/intel: Use unsigned types in `get_cpu_count()`
......................................................................

cpu/intel: Use unsigned types in `get_cpu_count()`

Change-Id: Id95e45a3eba384a61c02016b7663ec71c3ae1865
Signed-off-by: Angel Pons 
---
M src/cpu/intel/haswell/haswell_init.c
M src/cpu/intel/model_1067x/mp_init.c
M src/cpu/intel/model_2065x/model_2065x_init.c
M src/cpu/intel/model_206ax/model_206ax_init.c
4 files changed, 7 insertions(+), 7 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/17/58917/1

diff --git a/src/cpu/intel/haswell/haswell_init.c b/src/cpu/intel/haswell/haswell_init.c
index 2ab77b3..d4f3587 100644
--- a/src/cpu/intel/haswell/haswell_init.c
+++ b/src/cpu/intel/haswell/haswell_init.c
@@ -588,8 +588,8 @@
 static int get_cpu_count(void)
 {
    msr_t msr;
-	int num_threads;
-	int num_cores;
+	unsigned int num_threads;
+	unsigned int num_cores;

msr = rdmsr(MSR_CORE_THREAD_COUNT);
    num_threads = (msr.lo >> 0) & 0xffff;
diff --git a/src/cpu/intel/model_1067x/mp_init.c b/src/cpu/intel/model_1067x/mp_init.c
index 9a1fc42..bc53214 100644
--- a/src/cpu/intel/model_1067x/mp_init.c
+++ b/src/cpu/intel/model_1067x/mp_init.c
@@ -23,7 +23,7 @@
 static int get_cpu_count(void)
 {
    const struct cpuid_result cpuid1 = cpuid(1);
-	const char cores = (cpuid1.ebx >> 16) & 0xf;
+	const unsigned int cores = (cpuid1.ebx >> 16) & 0xf;

printk(BIOS_DEBUG, "CPU has %u cores.\n", cores);

diff --git a/src/cpu/intel/model_2065x/model_2065x_init.c b/src/cpu/intel/model_2065x/model_2065x_init.c
index 30519c0..e77f9aa 100644
--- a/src/cpu/intel/model_2065x/model_2065x_init.c
+++ b/src/cpu/intel/model_2065x/model_2065x_init.c
@@ -124,8 +124,8 @@
 static int get_cpu_count(void)
 {
    msr_t msr;
-	int num_threads;
-	int num_cores;
+	unsigned int num_threads;
+	unsigned int num_cores;

msr = rdmsr(MSR_CORE_THREAD_COUNT);
    num_threads = (msr.lo >> 0) & 0xffff;
diff --git a/src/cpu/intel/model_206ax/model_206ax_init.c b/src/cpu/intel/model_206ax/model_206ax_init.c
index d240f53..9de6b38 100644
--- a/src/cpu/intel/model_206ax/model_206ax_init.c
+++ b/src/cpu/intel/model_206ax/model_206ax_init.c
@@ -380,8 +380,8 @@
 static int get_cpu_count(void)
 {
    msr_t msr;
-	int num_threads;
-	int num_cores;
+	unsigned int num_threads;
+	unsigned int num_cores;

msr = rdmsr(MSR_CORE_THREAD_COUNT);
    num_threads = (msr.lo >> 0) & 0xffff;