linux-kernel - [PATCH v2 2/2] driver: base: Prefer unsigned int to bare use of unsigned

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Date:   Tue, 29 Jun 2021 01:19:07 +0800
From:   Jinchao Wang <wjc@...rlc.com>
To:     broonie@...nel.org
Cc:     gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
        rafael@...nel.org, Jinchao Wang <wjc@...rlc.com>
Subject: [PATCH v2 2/2] driver: base: Prefer unsigned int to bare use of unsigned

Fix checkpatch warnings:
    WARNING: Prefer 'unsigned int' to bare use of 'unsigned'

Signed-off-by: Jinchao Wang <wjc@...rlc.com>
---
-change for v2 2/2:
-Split patch
---
 drivers/base/cpu.c  |  4 ++--
 drivers/base/map.c  | 12 ++++++------
 drivers/base/node.c |  8 ++++----
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index 5ef14db97904..5fc258073bc7 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -388,7 +388,7 @@ int register_cpu(struct cpu *cpu, int num)
 	return 0;
 }
 
-struct device *get_cpu_device(unsigned cpu)
+struct device *get_cpu_device(unsigned int cpu)
 {
 	if (cpu < nr_cpu_ids && cpu_possible(cpu))
 		return per_cpu(cpu_sys_devices, cpu);
@@ -484,7 +484,7 @@ static const struct attribute_group *cpu_root_attr_groups[] = {
 	NULL,
 };
 
-bool cpu_is_hotpluggable(unsigned cpu)
+bool cpu_is_hotpluggable(unsigned int cpu)
 {
 	struct device *dev = get_cpu_device(cpu);
 	return dev && container_of(dev, struct cpu, dev)->hotpluggable;
diff --git a/drivers/base/map.c b/drivers/base/map.c
index 5650ab2b247a..83aeb09ca161 100644
--- a/drivers/base/map.c
+++ b/drivers/base/map.c
@@ -33,9 +33,9 @@ int kobj_map(struct kobj_map *domain, dev_t dev, unsigned long range,
 	     struct module *module, kobj_probe_t *probe,
 	     int (*lock)(dev_t, void *), void *data)
 {
-	unsigned n = MAJOR(dev + range - 1) - MAJOR(dev) + 1;
-	unsigned index = MAJOR(dev);
-	unsigned i;
+	unsigned int n = MAJOR(dev + range - 1) - MAJOR(dev) + 1;
+	unsigned int index = MAJOR(dev);
+	unsigned int i;
 	struct probe *p;
 
 	if (n > 255)
@@ -67,9 +67,9 @@ int kobj_map(struct kobj_map *domain, dev_t dev, unsigned long range,
 
 void kobj_unmap(struct kobj_map *domain, dev_t dev, unsigned long range)
 {
-	unsigned n = MAJOR(dev + range - 1) - MAJOR(dev) + 1;
-	unsigned index = MAJOR(dev);
-	unsigned i;
+	unsigned int n = MAJOR(dev + range - 1) - MAJOR(dev) + 1;
+	unsigned int index = MAJOR(dev);
+	unsigned int i;
 	struct probe *found = NULL;
 
 	if (n > 255)
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 4a4ae868ad9f..2bc9089f3e78 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -75,7 +75,7 @@ static DEVICE_ATTR_RO(cpulist);
 struct node_access_nodes {
 	struct device		dev;
 	struct list_head	list_node;
-	unsigned		access;
+	unsigned int		access;
 #ifdef CONFIG_HMEM_REPORTING
 	struct node_hmem_attrs	hmem_attrs;
 #endif
@@ -122,7 +122,7 @@ static void node_access_release(struct device *dev)
 }
 
 static struct node_access_nodes *node_init_node_access(struct node *node,
-						       unsigned access)
+						       unsigned int access)
 {
 	struct node_access_nodes *access_node;
 	struct device *dev;
@@ -187,7 +187,7 @@ static struct attribute *access_attrs[] = {
  * @access: The access class the for the given attributes
  */
 void node_set_perf_attrs(unsigned int nid, struct node_hmem_attrs *hmem_attrs,
-			 unsigned access)
+			 unsigned int access)
 {
 	struct node_access_nodes *c;
 	struct node *node;
@@ -711,7 +711,7 @@ int register_cpu_under_node(unsigned int cpu, unsigned int nid)
  */
 int register_memory_node_under_compute_node(unsigned int mem_nid,
 					    unsigned int cpu_nid,
-					    unsigned access)
+					    unsigned int access)
 {
 	struct node *init_node, *targ_node;
 	struct node_access_nodes *initiator, *target;
-- 
2.31.1