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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>
This commit is contained in:
Benjamin Tissoires 2016-07-13 18:05:58 +02:00 committed by Jiri Kosina
parent c1f5409b74
commit 19b6433001
1 changed files with 1 additions and 3 deletions
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4
drivers/hid/wacom_sys.c
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@ -1844,7 +1844,7 @@ static int wacom_probe(struct hid_device *hdev,
/* 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 @@ static int wacom_probe(struct hid_device *hdev,
fail_type:
fail_parse:
kfree(wacom);
hid_set_drvdata(hdev, NULL);
return error;
}
@ -1916,7 +1915,6 @@ static void wacom_remove(struct hid_device *hdev)
wacom_remove_shared_data(wacom);
hid_set_drvdata(hdev, NULL);
kfree(wacom);
}
#ifdef CONFIG_PM