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HID: waltop: Remove waltop_probe() and waltop_remove() functions 

The waltop_probe() and waltop_remove() functions do not have any special
initialization and cleanup. Remove them and let HID core handle the default
probe/remove actions.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Axel Lin 2012-09-07 15:13:24 +08:00 committed by Jiri Kosina
parent 5f4fa6afd3
commit 751e5ed350
1 changed files with 0 additions and 29 deletions
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29
drivers/hid/hid-waltop.c
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@ -638,28 +638,6 @@ static __u8 sirius_battery_free_tablet_rdesc_fixed[] = {
0xC0 /* End Collection */ 0xC0 /* End Collection */
}; };
static int waltop_probe(struct hid_device *hdev,
const struct hid_device_id *id)
{
int ret;
ret = hid_parse(hdev);
if (ret) {
hid_err(hdev, "parse failed\n");
goto err;
}
ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (ret) {
hid_err(hdev, "hw start failed\n");
goto err;
}
return 0;
err:
return ret;
}
static __u8 *waltop_report_fixup(struct hid_device *hdev, __u8 *rdesc, static __u8 *waltop_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize) unsigned int *rsize)
{ {
@ -776,11 +754,6 @@ static int waltop_raw_event(struct hid_device *hdev, struct hid_report *report,
return 0; return 0;
} }
static void waltop_remove(struct hid_device *hdev)
{
hid_hw_stop(hdev);
}
static const struct hid_device_id waltop_devices[] = { static const struct hid_device_id waltop_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP,
USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) }, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) },
@ -803,10 +776,8 @@ MODULE_DEVICE_TABLE(hid, waltop_devices);
static struct hid_driver waltop_driver = { static struct hid_driver waltop_driver = {
.name = "waltop", .name = "waltop",
.id_table = waltop_devices, .id_table = waltop_devices,
.probe = waltop_probe,
.report_fixup = waltop_report_fixup, .report_fixup = waltop_report_fixup,
.raw_event = waltop_raw_event, .raw_event = waltop_raw_event,
.remove = waltop_remove,
}; };
static int __init waltop_init(void) static int __init waltop_init(void)