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HID: remove hid_get_raw_report in struct hid_device

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dev->hid_get_raw_report(X) and hid_hw_raw_request(X, HID_REQ_GET_REPORT)
are strictly equivalent. Switch the hid subsystem to the hid_hw notation
and remove the field .hid_get_raw_report in struct hid_device.

Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Benjamin Tissoires 2014-02-05 16:33:22 -05:00 committed by Jiri Kosina
parent f9bcca4056
commit cafebc058b
8 changed files with 9 additions and 14 deletions
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6
drivers/hid/hid-input.c
View file

@ -350,9 +350,9 @@ static int hidinput_get_battery_property(struct power_supply *psy,
ret = -ENOMEM;
break;
}
ret = dev->hid_get_raw_report(dev, dev->battery_report_id,
buf, 2,
dev->battery_report_type);
ret = hid_hw_raw_request(dev, dev->battery_report_id, buf, 2,
dev->battery_report_type,
HID_REQ_GET_REPORT);
if (ret != 2) {
ret = -ENODATA;

3
drivers/hid/hid-sony.c
View file

@ -706,7 +706,8 @@ static int sixaxis_set_operational_usb(struct hid_device *hdev)
if (!buf)
return -ENOMEM;
ret = hdev->hid_get_raw_report(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT);
ret = hid_hw_raw_request(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT,
HID_REQ_GET_REPORT);
if (ret < 0)
hid_err(hdev, "can't set operational mode\n");

7
drivers/hid/hidraw.c
View file

@ -189,7 +189,7 @@ static ssize_t hidraw_get_report(struct file *file, char __user *buffer, size_t
dev = hidraw_table[minor]->hid;
if (!dev->hid_get_raw_report) {
if (!dev->ll_driver->raw_request) {
ret = -ENODEV;
goto out;
}
@ -216,14 +216,15 @@ static ssize_t hidraw_get_report(struct file *file, char __user *buffer, size_t
/*
* Read the first byte from the user. This is the report number,
* which is passed to dev->hid_get_raw_report().
* which is passed to hid_hw_raw_request().
*/
if (copy_from_user(&report_number, buffer, 1)) {
ret = -EFAULT;
goto out_free;
}
ret = dev->hid_get_raw_report(dev, report_number, buf, count, report_type);
ret = hid_hw_raw_request(dev, report_number, buf, count, report_type,
HID_REQ_GET_REPORT);
if (ret < 0)
goto out_free;

1
drivers/hid/i2c-hid/i2c-hid.c
View file

@ -1005,7 +1005,6 @@ static int i2c_hid_probe(struct i2c_client *client,
hid->driver_data = client;
hid->ll_driver = &i2c_hid_ll_driver;
hid->hid_get_raw_report = i2c_hid_get_raw_report;
hid->hid_output_raw_report = i2c_hid_output_raw_report;
hid->dev.parent = &client->dev;
ACPI_COMPANION_SET(&hid->dev, ACPI_COMPANION(&client->dev));

1
drivers/hid/uhid.c
View file

@ -404,7 +404,6 @@ static int uhid_dev_create(struct uhid_device *uhid,
hid->uniq[63] = 0;
hid->ll_driver = &uhid_hid_driver;
hid->hid_get_raw_report = uhid_hid_get_raw;
hid->hid_output_raw_report = uhid_hid_output_raw;
hid->bus = ev->u.create.bus;
hid->vendor = ev->u.create.vendor;

1
drivers/hid/usbhid/hid-core.c
View file

@ -1289,7 +1289,6 @@ static int usbhid_probe(struct usb_interface *intf, const struct usb_device_id *
usb_set_intfdata(intf, hid);
hid->ll_driver = &usb_hid_driver;
hid->hid_get_raw_report = usbhid_get_raw_report;
hid->hid_output_raw_report = usbhid_output_raw_report;
hid->ff_init = hid_pidff_init;
#ifdef CONFIG_USB_HIDDEV

3
include/linux/hid.h
View file

@ -508,9 +508,6 @@ struct hid_device { /* device report descriptor */
struct hid_usage *, __s32);
void (*hiddev_report_event) (struct hid_device *, struct hid_report *);
/* handler for raw input (Get_Report) data, used by hidraw */
int (*hid_get_raw_report) (struct hid_device *, unsigned char, __u8 *, size_t, unsigned char);
/* handler for raw output data, used by hidraw */
int (*hid_output_raw_report) (struct hid_device *, __u8 *, size_t, unsigned char);

1
net/bluetooth/hidp/core.c
View file

@ -773,7 +773,6 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->dev.parent = &session->conn->hcon->dev;
hid->ll_driver = &hidp_hid_driver;
hid->hid_get_raw_report = hidp_get_raw_report;
hid->hid_output_raw_report = hidp_output_raw_report;
/* True if device is blacklisted in drivers/hid/hid-core.c */