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path: root/drivers/acpi/button.c
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Diffstat (limited to 'drivers/acpi/button.c')
-rw-r--r--drivers/acpi/button.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 1575a9b51f1d..71ef9cd0735f 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -338,7 +338,8 @@ static int acpi_button_add(struct acpi_device *device)
{
struct acpi_button *button;
struct input_dev *input;
- char *hid, *name, *class;
+ const char *hid = acpi_device_hid(device);
+ char *name, *class;
int error;
button = kzalloc(sizeof(struct acpi_button), GFP_KERNEL);
@@ -353,7 +354,6 @@ static int acpi_button_add(struct acpi_device *device)
goto err_free_button;
}
- hid = acpi_device_hid(device);
name = acpi_device_name(device);
class = acpi_device_class(device);