drivers/parport/share.c: use kzalloc

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / hid / hid-multitouch.c

diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index dc3ae5c..d39a5ce 100644 (file)
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -264,9 +264,12 @@ static struct mt_class mt_classes[] = {
 static void mt_free_input_name(struct hid_input *hi)
 {
        struct hid_device *hdev = hi->report->device;
+       const char *name = hi->input->name;
 
-       if (hi->input->name != hdev->name)
-               kfree(hi->input->name);
+       if (name != hdev->name) {
+               hi->input->name = hdev->name;
+               kfree(name);
+       }
 }
 
 static ssize_t mt_show_quirks(struct device *dev,
@@ -1040,11 +1043,11 @@ static void mt_remove(struct hid_device *hdev)
        struct hid_input *hi;
 
        sysfs_remove_group(&hdev->dev.kobj, &mt_attribute_group);
-       hid_hw_stop(hdev);
-
        list_for_each_entry(hi, &hdev->inputs, list)
                mt_free_input_name(hi);
 
+       hid_hw_stop(hdev);
+
        kfree(td);
        hid_set_drvdata(hdev, NULL);
 }