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| author | Benjamin Tissoires <benjamin.tissoires@redhat.com> | 2016-07-13 18:05:58 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2016-08-05 13:39:15 +0200 |
| commit | 19b643300181ccf2bd83cd751283508b9ae179f5 (patch) | |
| tree | 410b2116bdcfec5407c9a7aab696a3e5934fd505 /drivers/hid/wacom_sys.c | |
| parent | c1f5409b74c14ac021ef847e034356c904bc7882 (diff) | |
| download | lwn-19b643300181ccf2bd83cd751283508b9ae179f5.tar.gz lwn-19b643300181ccf2bd83cd751283508b9ae179f5.zip | |
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>
Diffstat (limited to 'drivers/hid/wacom_sys.c')
| -rw-r--r-- | drivers/hid/wacom_sys.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index ec088c1a4868..56d62e8a400b 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -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 |