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HID: wacom - remove report_id from wacom_get_report interface

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It is assigned in buf[0] anyway.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Ping Cheng 2014-09-10 12:41:04 -07:00 committed by Jiri Kosina
parent 37449adc58
commit c64d883476
1 changed files with 4 additions and 4 deletions
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8
drivers/hid/wacom_sys.c
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@ -26,13 +26,13 @@
#define DEV_ATTR_RW_PERM (S_IRUGO | S_IWUSR | S_IWGRP)
#define DEV_ATTR_WO_PERM (S_IWUSR | S_IWGRP)
static int wacom_get_report(struct hid_device *hdev, u8 type, u8 id,
void *buf, size_t size, unsigned int retries)
static int wacom_get_report(struct hid_device *hdev, u8 type, u8 *buf,
size_t size, unsigned int retries)
{
int retval;
do {
retval = hid_hw_raw_request(hdev, id, buf, size, type,
retval = hid_hw_raw_request(hdev, buf[0], buf, size, type,
HID_REQ_GET_REPORT);
} while ((retval == -ETIMEDOUT || retval == -EPIPE) && --retries);
@ -258,7 +258,7 @@ static int wacom_set_device_mode(struct hid_device *hdev, int report_id,
length, 1);
if (error >= 0)
error = wacom_get_report(hdev, HID_FEATURE_REPORT,
report_id, rep_data, length, 1);
rep_data, length, 1);
} while ((error < 0 || rep_data[1] != mode) && limit++ < WAC_MSG_RETRIES);
kfree(rep_data);