Use kasprintf() instead of hand writing it.
This saves the need of an intermediate buffer.
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
drivers/platform/x86/dell/alienware-wmi.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c
index a9477e5432e4..f5ee62ce1753 100644
--- a/drivers/platform/x86/dell/alienware-wmi.c
+++ b/drivers/platform/x86/dell/alienware-wmi.c
@@ -429,7 +429,6 @@ static DEVICE_ATTR(lighting_control_state, 0644, show_control_state,
static int alienware_zone_init(struct platform_device *dev)
{
u8 zone;
- char buffer[10];
char *name;
if (interface == WMAX) {
@@ -466,8 +465,7 @@ static int alienware_zone_init(struct platform_device *dev)
return -ENOMEM;
for (zone = 0; zone < quirks->num_zones; zone++) {
- sprintf(buffer, "zone%02hhX", zone);
- name = kstrdup(buffer, GFP_KERNEL);
+ name = kasprintf(GFP_KERNEL, "zone%02hhX", zone);
if (name == NULL)
return 1;
sysfs_attr_init(&zone_dev_attrs[zone].attr);
--
2.34.1
