| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Mon, 10 Feb 2014 12:58:54 -0500
From: Benjamin Tissoires <benjamin.tissoires@...hat.com>
To: Benjamin Tissoires <benjamin.tissoires@...il.com>,
Jiri Kosina <jkosina@...e.cz>,
David Herrmann <dh.herrmann@...il.com>,
linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 09/14] HID: replace hid_output_raw_report with hid_hw_raw_request for feature requests
ret = hid_output_raw_report(A, B, C, HID_FEATURE_REPORT);
is equivalent to
ret = hid_hw_raw_request(A, B[0], B, C, HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
whatever the transport layer is.
So use the new API where available
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@...hat.com>
---
drivers/hid/hid-lg.c | 8 ++++----
drivers/hid/hid-magicmouse.c | 4 ++--
drivers/hid/hid-sony.c | 4 ++--
drivers/hid/hid-thingm.c | 4 ++--
drivers/hid/hid-wacom.c | 26 +++++++++++++++-----------
5 files changed, 25 insertions(+), 21 deletions(-)
diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c
index 76ed7e5..a976f48 100644
--- a/drivers/hid/hid-lg.c
+++ b/drivers/hid/hid-lg.c
@@ -692,8 +692,8 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id)
if (hdev->product == USB_DEVICE_ID_LOGITECH_WII_WHEEL) {
unsigned char buf[] = { 0x00, 0xAF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- ret = hid_output_raw_report(hdev, buf, sizeof(buf),
- HID_FEATURE_REPORT);
+ ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(buf),
+ HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
if (ret >= 0) {
/* insert a little delay of 10 jiffies ~ 40ms */
@@ -705,8 +705,8 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id)
buf[1] = 0xB2;
get_random_bytes(&buf[2], 2);
- ret = hid_output_raw_report(hdev, buf, sizeof(buf),
- HID_FEATURE_REPORT);
+ ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(buf),
+ HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
}
}
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index cb5db3a..ecc2cbf 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -538,8 +538,8 @@ static int magicmouse_probe(struct hid_device *hdev,
* but there seems to be no other way of switching the mode.
* Thus the super-ugly hacky success check below.
*/
- ret = hid_output_raw_report(hdev, feature, sizeof(feature),
- HID_FEATURE_REPORT);
+ ret = hid_hw_raw_request(hdev, feature[0], feature, sizeof(feature),
+ HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
if (ret != -EIO && ret != sizeof(feature)) {
hid_err(hdev, "unable to request touch data (%d)\n", ret);
goto err_stop_hw;
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index d275c0d..d980943 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -824,8 +824,8 @@ static int sixaxis_set_operational_usb(struct hid_device *hdev)
static int sixaxis_set_operational_bt(struct hid_device *hdev)
{
unsigned char buf[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 };
- return hid_output_raw_report(hdev, buf, sizeof(buf),
- HID_FEATURE_REPORT);
+ return hid_hw_raw_request(hdev, buf[0], buf, sizeof(buf),
+ HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
}
static void buzz_set_leds(struct hid_device *hdev, const __u8 *leds)
diff --git a/drivers/hid/hid-thingm.c b/drivers/hid/hid-thingm.c
index 7dd3197..a97c788 100644
--- a/drivers/hid/hid-thingm.c
+++ b/drivers/hid/hid-thingm.c
@@ -48,8 +48,8 @@ static int blink1_send_command(struct blink1_data *data,
buf[0], buf[1], buf[2], buf[3], buf[4],
buf[5], buf[6], buf[7], buf[8]);
- ret = hid_output_raw_report(data->hdev, buf, BLINK1_CMD_SIZE,
- HID_FEATURE_REPORT);
+ ret = hid_hw_raw_request(data->hdev, buf[0], buf, BLINK1_CMD_SIZE,
+ HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
return ret < 0 ? ret : 0;
}
diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index c720db9..902013e 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -128,7 +128,8 @@ static void wacom_set_image(struct hid_device *hdev, const char *image,
rep_data[0] = WAC_CMD_ICON_START_STOP;
rep_data[1] = 0;
- ret = hid_output_raw_report(hdev, rep_data, 2, HID_FEATURE_REPORT);
+ ret = hid_hw_raw_request(hdev, rep_data[0], rep_data, 2,
+ HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
if (ret < 0)
goto err;
@@ -142,14 +143,15 @@ static void wacom_set_image(struct hid_device *hdev, const char *image,
rep_data[j + 3] = p[(i << 6) + j];
rep_data[2] = i;
- ret = hid_output_raw_report(hdev, rep_data, 67,
- HID_FEATURE_REPORT);
+ ret = hid_hw_raw_request(hdev, rep_data[0], rep_data, 67,
+ HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
}
rep_data[0] = WAC_CMD_ICON_START_STOP;
rep_data[1] = 0;
- ret = hid_output_raw_report(hdev, rep_data, 2, HID_FEATURE_REPORT);
+ ret = hid_hw_raw_request(hdev, rep_data[0], rep_data, 2,
+ HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
err:
return;
@@ -181,7 +183,8 @@ static void wacom_leds_set_brightness(struct led_classdev *led_dev,
buf[3] = value;
/* use fixed brightness for OLEDs */
buf[4] = 0x08;
- hid_output_raw_report(hdev, buf, 9, HID_FEATURE_REPORT);
+ hid_hw_raw_request(hdev, buf[0], buf, 9, HID_FEATURE_REPORT,
+ HID_REQ_SET_REPORT);
kfree(buf);
}
@@ -337,8 +340,8 @@ static void wacom_set_features(struct hid_device *hdev, u8 speed)
rep_data[0] = 0x03 ; rep_data[1] = 0x00;
limit = 3;
do {
- ret = hid_output_raw_report(hdev, rep_data, 2,
- HID_FEATURE_REPORT);
+ ret = hid_hw_raw_request(hdev, rep_data[0], rep_data, 2,
+ HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
} while (ret < 0 && limit-- > 0);
if (ret >= 0) {
@@ -350,8 +353,9 @@ static void wacom_set_features(struct hid_device *hdev, u8 speed)
rep_data[1] = 0x00;
limit = 3;
do {
- ret = hid_output_raw_report(hdev,
- rep_data, 2, HID_FEATURE_REPORT);
+ ret = hid_hw_raw_request(hdev, rep_data[0],
+ rep_data, 2, HID_FEATURE_REPORT,
+ HID_REQ_SET_REPORT);
} while (ret < 0 && limit-- > 0);
if (ret >= 0) {
@@ -376,8 +380,8 @@ static void wacom_set_features(struct hid_device *hdev, u8 speed)
rep_data[0] = 0x03;
rep_data[1] = wdata->features;
- ret = hid_output_raw_report(hdev, rep_data, 2,
- HID_FEATURE_REPORT);
+ ret = hid_hw_raw_request(hdev, rep_data[0], rep_data, 2,
+ HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
if (ret >= 0)
wdata->high_speed = speed;
break;
--
1.8.3.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists