On Wed, 02 Sep 2020 13:01:10 +0200, Greg Kroah-Hartman wrote:
Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
I guess this and a few others with (x/9) are stale patches, right?
thanks,
Takashi
sound/usb/line6/driver.c | 69 +++++++++++++++----------------------- sound/usb/line6/podhd.c | 17 ++++------ sound/usb/line6/toneport.c | 8 ++--- 3 files changed, 37 insertions(+), 57 deletions(-)
diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c index 60674ce4879b..601292c51491 100644 --- a/sound/usb/line6/driver.c +++ b/sound/usb/line6/driver.c @@ -337,23 +337,18 @@ int line6_read_data(struct usb_line6 *line6, unsigned address, void *data, { struct usb_device *usbdev = line6->usbdev; int ret;
- unsigned char *len;
u8 len; unsigned count;
if (address > 0xffff || datalen > 0xff) return -EINVAL;
- len = kmalloc(1, GFP_KERNEL);
- if (!len)
return -ENOMEM;
- /* query the serial number: */
- ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
(datalen << 8) | 0x21, address,
NULL, 0, LINE6_TIMEOUT * HZ);
- if (ret < 0) {
- ret = usb_control_msg_send(usbdev, 0, 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
(datalen << 8) | 0x21, address, NULL, 0,
LINE6_TIMEOUT * HZ);
- if (ret) { dev_err(line6->ifcdev, "read request failed (error %d)\n", ret); goto exit; }
@@ -362,45 +357,41 @@ int line6_read_data(struct usb_line6 *line6, unsigned address, void *data, for (count = 0; count < LINE6_READ_WRITE_MAX_RETRIES; count++) { mdelay(LINE6_READ_WRITE_STATUS_DELAY);
ret = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE |
USB_DIR_IN,
0x0012, 0x0000, len, 1,
LINE6_TIMEOUT * HZ);
if (ret < 0) {
ret = usb_control_msg_recv(usbdev, 0, 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
0x0012, 0x0000, &len, 1,
LINE6_TIMEOUT * HZ);
}if (ret) { dev_err(line6->ifcdev, "receive length failed (error %d)\n", ret); goto exit;
if (*len != 0xff)
if (len != 0xff) break;
}
ret = -EIO;
- if (*len == 0xff) {
- if (len == 0xff) { dev_err(line6->ifcdev, "read failed after %d retries\n", count); goto exit;
- } else if (*len != datalen) {
- } else if (len != datalen) { /* should be equal or something went wrong */ dev_err(line6->ifcdev, "length mismatch (expected %d, got %d)\n",
(int)datalen, (int)*len);
(int)datalen, len);
goto exit; }
/* receive the result: */
- ret = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
0x0013, 0x0000, data, datalen,
LINE6_TIMEOUT * HZ);
- if (ret < 0)
- ret = usb_control_msg_recv(usbdev, 0, 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
0x0013, 0x0000, data, datalen, LINE6_TIMEOUT * HZ);
- if (ret) dev_err(line6->ifcdev, "read failed (error %d)\n", ret);
exit:
- kfree(len); return ret;
} EXPORT_SYMBOL_GPL(line6_read_data); @@ -423,12 +414,10 @@ int line6_write_data(struct usb_line6 *line6, unsigned address, void *data, if (!status) return -ENOMEM;
- ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
0x0022, address, data, datalen,
LINE6_TIMEOUT * HZ);
- if (ret < 0) {
- ret = usb_control_msg_send(usbdev, 0, 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
0x0022, address, data, datalen, LINE6_TIMEOUT * HZ);
- if (ret) { dev_err(line6->ifcdev, "write request failed (error %d)\n", ret); goto exit;
@@ -437,14 +426,10 @@ int line6_write_data(struct usb_line6 *line6, unsigned address, void *data, for (count = 0; count < LINE6_READ_WRITE_MAX_RETRIES; count++) { mdelay(LINE6_READ_WRITE_STATUS_DELAY);
ret = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0),
0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE |
USB_DIR_IN,
0x0012, 0x0000,
status, 1, LINE6_TIMEOUT * HZ);
if (ret < 0) {
ret = usb_control_msg_recv(usbdev, 0, 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
0x0012, 0x0000, status, 1, LINE6_TIMEOUT * HZ);
if (ret) { dev_err(line6->ifcdev, "receiving status failed (error %d)\n", ret); goto exit;
diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c index eef45f7fef0d..a1261f55d62b 100644 --- a/sound/usb/line6/podhd.c +++ b/sound/usb/line6/podhd.c @@ -183,29 +183,25 @@ static const struct attribute_group podhd_dev_attr_group = { static int podhd_dev_start(struct usb_line6_podhd *pod) { int ret;
- u8 *init_bytes;
- u8 init_bytes[8]; int i; struct usb_device *usbdev = pod->line6.usbdev;
- init_bytes = kmalloc(8, GFP_KERNEL);
- if (!init_bytes)
return -ENOMEM;
- ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0),
- ret = usb_control_msg_send(usbdev, 0, 0x67, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, 0x11, 0, NULL, 0, LINE6_TIMEOUT * HZ);
- if (ret < 0) {
if (ret) { dev_err(pod->line6.ifcdev, "read request failed (error %d)\n", ret); goto exit; }
/* NOTE: looks like some kind of ping message */
- ret = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0), 0x67,
- ret = usb_control_msg_recv(usbdev, 0, 0x67, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, 0x11, 0x0, init_bytes, 3, LINE6_TIMEOUT * HZ);
- if (ret < 0) {
- if (ret) { dev_err(pod->line6.ifcdev, "receive length failed (error %d)\n", ret); goto exit;
@@ -220,13 +216,12 @@ static int podhd_dev_start(struct usb_line6_podhd *pod) goto exit; }
- ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0),
- ret = usb_control_msg_send(usbdev, 0, USB_REQ_SET_FEATURE, USB_TYPE_STANDARD | USB_RECIP_DEVICE | USB_DIR_OUT, 1, 0, NULL, 0, LINE6_TIMEOUT * HZ);
exit:
- kfree(init_bytes); return ret;
}
diff --git a/sound/usb/line6/toneport.c b/sound/usb/line6/toneport.c index 94dd5e7ab2e6..a9b56085b76a 100644 --- a/sound/usb/line6/toneport.c +++ b/sound/usb/line6/toneport.c @@ -126,11 +126,11 @@ static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2) { int ret;
- ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
cmd1, cmd2, NULL, 0, LINE6_TIMEOUT * HZ);
- ret = usb_control_msg_send(usbdev, 0, 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
cmd1, cmd2, NULL, 0, LINE6_TIMEOUT * HZ);
- if (ret < 0) {
- if (ret) { dev_err(&usbdev->dev, "send failed (error %d)\n", ret); return ret; }
-- 2.28.0