HID: wacom: use devres to allocate driver data
We started switching the driver to devres, so we should use it as much
as possible.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index ec088c1..56d62e8 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -1844,7 +1844,7 @@
/* hid-core sets this quirk for the boot interface */
hdev->quirks &= ~HID_QUIRK_NOGET;
- wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);
+ wacom = devm_kzalloc(&hdev->dev, sizeof(struct wacom), GFP_KERNEL);
if (!wacom)
return -ENOMEM;
@@ -1892,7 +1892,6 @@
fail_type:
fail_parse:
- kfree(wacom);
hid_set_drvdata(hdev, NULL);
return error;
}
@@ -1916,7 +1915,6 @@
wacom_remove_shared_data(wacom);
hid_set_drvdata(hdev, NULL);
- kfree(wacom);
}
#ifdef CONFIG_PM