summaryrefslogtreecommitdiffstats
path: root/drivers/usb
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/gadget/function/f_fs.c32
-rw-r--r--drivers/usb/gadget/function/f_midi2.c21
-rw-r--r--drivers/usb/gadget/function/u_audio.c42
-rw-r--r--drivers/usb/gadget/function/u_serial.c1
-rw-r--r--drivers/usb/gadget/udc/core.c10
-rw-r--r--drivers/usb/serial/ch341.c1
-rw-r--r--drivers/usb/serial/garmin_gps.c5
-rw-r--r--drivers/usb/serial/mxuport.c1
-rw-r--r--drivers/usb/serial/navman.c1
-rw-r--r--drivers/usb/serial/qcaux.c1
-rw-r--r--drivers/usb/serial/spcp8x5.c10
-rw-r--r--drivers/usb/serial/symbolserial.c1
-rw-r--r--drivers/usb/serial/usb-serial-simple.c1
-rw-r--r--drivers/usb/serial/usb_debug.c8
-rw-r--r--drivers/usb/typec/mux/fsa4480.c14
-rw-r--r--drivers/usb/typec/tcpm/tcpci.c2
-rw-r--r--drivers/usb/typec/tcpm/tcpm.c2
-rw-r--r--drivers/usb/typec/tipd/core.c4
-rw-r--r--drivers/usb/typec/ucsi/ucsi.c11
-rw-r--r--drivers/usb/usbip/vhci_hcd.c9
20 files changed, 118 insertions, 59 deletions
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index d8b096859337..e0ceaa721949 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -3734,11 +3734,9 @@ static int ffs_func_set_alt(struct usb_function *f,
if (alt > MAX_ALT_SETTINGS)
return -EINVAL;
- if (alt != (unsigned)-1) {
- intf = ffs_func_revmap_intf(func, interface);
- if (intf < 0)
- return intf;
- }
+ intf = ffs_func_revmap_intf(func, interface);
+ if (intf < 0)
+ return intf;
if (ffs->func)
ffs_func_eps_disable(ffs->func);
@@ -3753,12 +3751,6 @@ static int ffs_func_set_alt(struct usb_function *f,
if (ffs->state != FFS_ACTIVE)
return -ENODEV;
- if (alt == (unsigned)-1) {
- ffs->func = NULL;
- ffs_event_add(ffs, FUNCTIONFS_DISABLE);
- return 0;
- }
-
ffs->func = func;
ret = ffs_func_eps_enable(func);
if (ret >= 0) {
@@ -3770,7 +3762,23 @@ static int ffs_func_set_alt(struct usb_function *f,
static void ffs_func_disable(struct usb_function *f)
{
- ffs_func_set_alt(f, 0, (unsigned)-1);
+ struct ffs_function *func = ffs_func_from_usb(f);
+ struct ffs_data *ffs = func->ffs;
+
+ if (ffs->func)
+ ffs_func_eps_disable(ffs->func);
+
+ if (ffs->state == FFS_DEACTIVATED) {
+ ffs->state = FFS_CLOSING;
+ INIT_WORK(&ffs->reset_work, ffs_reset_work);
+ schedule_work(&ffs->reset_work);
+ return;
+ }
+
+ if (ffs->state == FFS_ACTIVE) {
+ ffs->func = NULL;
+ ffs_event_add(ffs, FUNCTIONFS_DISABLE);
+ }
}
static int ffs_func_setup(struct usb_function *f,
diff --git a/drivers/usb/gadget/function/f_midi2.c b/drivers/usb/gadget/function/f_midi2.c
index 38e8ed3144f0..3f63253ad3e0 100644
--- a/drivers/usb/gadget/function/f_midi2.c
+++ b/drivers/usb/gadget/function/f_midi2.c
@@ -642,12 +642,21 @@ static void process_ump_stream_msg(struct f_midi2_ep *ep, const u32 *data)
if (format)
return; // invalid
blk = (*data >> 8) & 0xff;
- if (blk >= ep->num_blks)
- return;
- if (*data & UMP_STREAM_MSG_REQUEST_FB_INFO)
- reply_ump_stream_fb_info(ep, blk);
- if (*data & UMP_STREAM_MSG_REQUEST_FB_NAME)
- reply_ump_stream_fb_name(ep, blk);
+ if (blk == 0xff) {
+ /* inquiry for all blocks */
+ for (blk = 0; blk < ep->num_blks; blk++) {
+ if (*data & UMP_STREAM_MSG_REQUEST_FB_INFO)
+ reply_ump_stream_fb_info(ep, blk);
+ if (*data & UMP_STREAM_MSG_REQUEST_FB_NAME)
+ reply_ump_stream_fb_name(ep, blk);
+ }
+ } else if (blk < ep->num_blks) {
+ /* only the specified block */
+ if (*data & UMP_STREAM_MSG_REQUEST_FB_INFO)
+ reply_ump_stream_fb_info(ep, blk);
+ if (*data & UMP_STREAM_MSG_REQUEST_FB_NAME)
+ reply_ump_stream_fb_name(ep, blk);
+ }
return;
}
}
diff --git a/drivers/usb/gadget/function/u_audio.c b/drivers/usb/gadget/function/u_audio.c
index 89af0feb7512..24299576972f 100644
--- a/drivers/usb/gadget/function/u_audio.c
+++ b/drivers/usb/gadget/function/u_audio.c
@@ -592,16 +592,25 @@ int u_audio_start_capture(struct g_audio *audio_dev)
struct usb_ep *ep, *ep_fback;
struct uac_rtd_params *prm;
struct uac_params *params = &audio_dev->params;
- int req_len, i;
+ int req_len, i, ret;
prm = &uac->c_prm;
dev_dbg(dev, "start capture with rate %d\n", prm->srate);
ep = audio_dev->out_ep;
- config_ep_by_speed(gadget, &audio_dev->func, ep);
+ ret = config_ep_by_speed(gadget, &audio_dev->func, ep);
+ if (ret < 0) {
+ dev_err(dev, "config_ep_by_speed for out_ep failed (%d)\n", ret);
+ return ret;
+ }
+
req_len = ep->maxpacket;
prm->ep_enabled = true;
- usb_ep_enable(ep);
+ ret = usb_ep_enable(ep);
+ if (ret < 0) {
+ dev_err(dev, "usb_ep_enable failed for out_ep (%d)\n", ret);
+ return ret;
+ }
for (i = 0; i < params->req_number; i++) {
if (!prm->reqs[i]) {
@@ -629,9 +638,18 @@ int u_audio_start_capture(struct g_audio *audio_dev)
return 0;
/* Setup feedback endpoint */
- config_ep_by_speed(gadget, &audio_dev->func, ep_fback);
+ ret = config_ep_by_speed(gadget, &audio_dev->func, ep_fback);
+ if (ret < 0) {
+ dev_err(dev, "config_ep_by_speed in_ep_fback failed (%d)\n", ret);
+ return ret; // TODO: Clean up out_ep
+ }
+
prm->fb_ep_enabled = true;
- usb_ep_enable(ep_fback);
+ ret = usb_ep_enable(ep_fback);
+ if (ret < 0) {
+ dev_err(dev, "usb_ep_enable failed for in_ep_fback (%d)\n", ret);
+ return ret; // TODO: Clean up out_ep
+ }
req_len = ep_fback->maxpacket;
req_fback = usb_ep_alloc_request(ep_fback, GFP_ATOMIC);
@@ -687,13 +705,17 @@ int u_audio_start_playback(struct g_audio *audio_dev)
struct uac_params *params = &audio_dev->params;
unsigned int factor;
const struct usb_endpoint_descriptor *ep_desc;
- int req_len, i;
+ int req_len, i, ret;
unsigned int p_pktsize;
prm = &uac->p_prm;
dev_dbg(dev, "start playback with rate %d\n", prm->srate);
ep = audio_dev->in_ep;
- config_ep_by_speed(gadget, &audio_dev->func, ep);
+ ret = config_ep_by_speed(gadget, &audio_dev->func, ep);
+ if (ret < 0) {
+ dev_err(dev, "config_ep_by_speed for in_ep failed (%d)\n", ret);
+ return ret;
+ }
ep_desc = ep->desc;
/*
@@ -720,7 +742,11 @@ int u_audio_start_playback(struct g_audio *audio_dev)
uac->p_residue_mil = 0;
prm->ep_enabled = true;
- usb_ep_enable(ep);
+ ret = usb_ep_enable(ep);
+ if (ret < 0) {
+ dev_err(dev, "usb_ep_enable failed for in_ep (%d)\n", ret);
+ return ret;
+ }
for (i = 0; i < params->req_number; i++) {
if (!prm->reqs[i]) {
diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c
index eec7f7a2e40f..b394105e55d6 100644
--- a/drivers/usb/gadget/function/u_serial.c
+++ b/drivers/usb/gadget/function/u_serial.c
@@ -1441,6 +1441,7 @@ void gserial_suspend(struct gserial *gser)
spin_lock(&port->port_lock);
spin_unlock(&serial_port_lock);
port->suspended = true;
+ port->start_delayed = true;
spin_unlock_irqrestore(&port->port_lock, flags);
}
EXPORT_SYMBOL_GPL(gserial_suspend);
diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index b0a613758414..cf6478f97f4a 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -118,12 +118,10 @@ int usb_ep_enable(struct usb_ep *ep)
goto out;
/* UDC drivers can't handle endpoints with maxpacket size 0 */
- if (usb_endpoint_maxp(ep->desc) == 0) {
- /*
- * We should log an error message here, but we can't call
- * dev_err() because there's no way to find the gadget
- * given only ep.
- */
+ if (!ep->desc || usb_endpoint_maxp(ep->desc) == 0) {
+ WARN_ONCE(1, "%s: ep%d (%s) has %s\n", __func__, ep->address, ep->name,
+ (!ep->desc) ? "NULL descriptor" : "maxpacket 0");
+
ret = -EINVAL;
goto out;
}
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index 612bea504d7a..0870c6533f80 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -863,4 +863,5 @@ static struct usb_serial_driver * const serial_drivers[] = {
module_usb_serial_driver(serial_drivers, id_table);
+MODULE_DESCRIPTION("Winchiphead CH341 USB Serial driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 670e942fdaaa..6d6ec7eed87c 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -104,7 +104,7 @@ struct garmin_packet {
int seq;
/* the real size of the data array, always > 0 */
int size;
- __u8 data[];
+ __u8 data[] __counted_by(size);
};
/* structure used to keep the current state of the driver */
@@ -267,8 +267,7 @@ static int pkt_add(struct garmin_data *garmin_data_p,
/* process only packets containing data ... */
if (data_length) {
- pkt = kmalloc(sizeof(struct garmin_packet)+data_length,
- GFP_ATOMIC);
+ pkt = kmalloc(struct_size(pkt, data, data_length), GFP_ATOMIC);
if (!pkt)
return 0;
diff --git a/drivers/usb/serial/mxuport.c b/drivers/usb/serial/mxuport.c
index 1f7bb3e4fcf2..942cb0153423 100644
--- a/drivers/usb/serial/mxuport.c
+++ b/drivers/usb/serial/mxuport.c
@@ -1315,4 +1315,5 @@ module_usb_serial_driver(serial_drivers, mxuport_idtable);
MODULE_AUTHOR("Andrew Lunn <andrew@lunn.ch>");
MODULE_AUTHOR("<support@moxa.com>");
+MODULE_DESCRIPTION("Moxa UPORT USB Serial driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c
index 20277c52dded..82791fd67c46 100644
--- a/drivers/usb/serial/navman.c
+++ b/drivers/usb/serial/navman.c
@@ -112,4 +112,5 @@ static struct usb_serial_driver * const serial_drivers[] = {
module_usb_serial_driver(serial_drivers, id_table);
+MODULE_DESCRIPTION("Navman USB Serial driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/serial/qcaux.c b/drivers/usb/serial/qcaux.c
index 929ffba663f2..015bb7c5d19d 100644
--- a/drivers/usb/serial/qcaux.c
+++ b/drivers/usb/serial/qcaux.c
@@ -84,4 +84,5 @@ static struct usb_serial_driver * const serial_drivers[] = {
};
module_usb_serial_driver(serial_drivers, id_table);
+MODULE_DESCRIPTION("Qualcomm USB Auxiliary Serial Port driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c
index 09a972a838ee..6b294bf8bc43 100644
--- a/drivers/usb/serial/spcp8x5.c
+++ b/drivers/usb/serial/spcp8x5.c
@@ -49,16 +49,6 @@ static const struct usb_device_id id_table[] = {
};
MODULE_DEVICE_TABLE(usb, id_table);
-struct spcp8x5_usb_ctrl_arg {
- u8 type;
- u8 cmd;
- u8 cmd_type;
- u16 value;
- u16 index;
- u16 length;
-};
-
-
/* spcp8x5 spec register define */
#define MCR_CONTROL_LINE_RTS 0x02
#define MCR_CONTROL_LINE_DTR 0x01
diff --git a/drivers/usb/serial/symbolserial.c b/drivers/usb/serial/symbolserial.c
index d7f73ad6e778..9aabb087f733 100644
--- a/drivers/usb/serial/symbolserial.c
+++ b/drivers/usb/serial/symbolserial.c
@@ -190,4 +190,5 @@ static struct usb_serial_driver * const serial_drivers[] = {
module_usb_serial_driver(serial_drivers, id_table);
+MODULE_DESCRIPTION("Symbol USB barcode to serial driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/serial/usb-serial-simple.c b/drivers/usb/serial/usb-serial-simple.c
index 24b8772a345e..82f4f0b992aa 100644
--- a/drivers/usb/serial/usb-serial-simple.c
+++ b/drivers/usb/serial/usb-serial-simple.c
@@ -163,4 +163,5 @@ static const struct usb_device_id id_table[] = {
MODULE_DEVICE_TABLE(usb, id_table);
module_usb_serial_driver(serial_drivers, id_table);
+MODULE_DESCRIPTION("USB Serial 'Simple' driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/serial/usb_debug.c b/drivers/usb/serial/usb_debug.c
index 6934970f180d..61a8425b7762 100644
--- a/drivers/usb/serial/usb_debug.c
+++ b/drivers/usb/serial/usb_debug.c
@@ -76,6 +76,11 @@ static void usb_debug_process_read_urb(struct urb *urb)
usb_serial_generic_process_read_urb(urb);
}
+static void usb_debug_init_termios(struct tty_struct *tty)
+{
+ tty->termios.c_lflag &= ~(ECHO | ECHONL);
+}
+
static struct usb_serial_driver debug_device = {
.driver = {
.owner = THIS_MODULE,
@@ -85,6 +90,7 @@ static struct usb_serial_driver debug_device = {
.num_ports = 1,
.bulk_out_size = USB_DEBUG_MAX_PACKET_SIZE,
.break_ctl = usb_debug_break_ctl,
+ .init_termios = usb_debug_init_termios,
.process_read_urb = usb_debug_process_read_urb,
};
@@ -96,6 +102,7 @@ static struct usb_serial_driver dbc_device = {
.id_table = dbc_id_table,
.num_ports = 1,
.break_ctl = usb_debug_break_ctl,
+ .init_termios = usb_debug_init_termios,
.process_read_urb = usb_debug_process_read_urb,
};
@@ -104,4 +111,5 @@ static struct usb_serial_driver * const serial_drivers[] = {
};
module_usb_serial_driver(serial_drivers, id_table_combined);
+MODULE_DESCRIPTION("USB Debug cable driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/typec/mux/fsa4480.c b/drivers/usb/typec/mux/fsa4480.c
index cb7cdf90cb0a..cd235339834b 100644
--- a/drivers/usb/typec/mux/fsa4480.c
+++ b/drivers/usb/typec/mux/fsa4480.c
@@ -13,6 +13,10 @@
#include <linux/usb/typec_dp.h>
#include <linux/usb/typec_mux.h>
+#define FSA4480_DEVICE_ID 0x00
+ #define FSA4480_DEVICE_ID_VENDOR_ID GENMASK(7, 6)
+ #define FSA4480_DEVICE_ID_VERSION_ID GENMASK(5, 3)
+ #define FSA4480_DEVICE_ID_REV_ID GENMASK(2, 0)
#define FSA4480_SWITCH_ENABLE 0x04
#define FSA4480_SWITCH_SELECT 0x05
#define FSA4480_SWITCH_STATUS1 0x07
@@ -251,6 +255,7 @@ static int fsa4480_probe(struct i2c_client *client)
struct typec_switch_desc sw_desc = { };
struct typec_mux_desc mux_desc = { };
struct fsa4480 *fsa;
+ int val = 0;
int ret;
fsa = devm_kzalloc(dev, sizeof(*fsa), GFP_KERNEL);
@@ -268,6 +273,15 @@ static int fsa4480_probe(struct i2c_client *client)
if (IS_ERR(fsa->regmap))
return dev_err_probe(dev, PTR_ERR(fsa->regmap), "failed to initialize regmap\n");
+ ret = regmap_read(fsa->regmap, FSA4480_DEVICE_ID, &val);
+ if (ret || !val)
+ return dev_err_probe(dev, -ENODEV, "FSA4480 not found\n");
+
+ dev_dbg(dev, "Found FSA4480 v%lu.%lu (Vendor ID = %lu)\n",
+ FIELD_GET(FSA4480_DEVICE_ID_VERSION_ID, val),
+ FIELD_GET(FSA4480_DEVICE_ID_REV_ID, val),
+ FIELD_GET(FSA4480_DEVICE_ID_VENDOR_ID, val));
+
/* Safe mode */
fsa->cur_enable = FSA4480_ENABLE_DEVICE | FSA4480_ENABLE_USB;
fsa->mode = TYPEC_STATE_SAFE;
diff --git a/drivers/usb/typec/tcpm/tcpci.c b/drivers/usb/typec/tcpm/tcpci.c
index b862fdf3fe1d..3e3dcb983dde 100644
--- a/drivers/usb/typec/tcpm/tcpci.c
+++ b/drivers/usb/typec/tcpm/tcpci.c
@@ -67,7 +67,7 @@ static int tcpci_write16(struct tcpci *tcpci, unsigned int reg, u16 val)
return regmap_raw_write(tcpci->regmap, reg, &val, sizeof(u16));
}
-static bool tcpci_check_std_output_cap(struct regmap *regmap, u8 mask)
+static int tcpci_check_std_output_cap(struct regmap *regmap, u8 mask)
{
unsigned int reg;
int ret;
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 26f9006e95e1..cce39818e99a 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -4515,7 +4515,7 @@ static inline enum tcpm_state hard_reset_state(struct tcpm_port *port)
return ERROR_RECOVERY;
if (port->pwr_role == TYPEC_SOURCE)
return SRC_UNATTACHED;
- if (port->state == SNK_WAIT_CAPABILITIES)
+ if (port->state == SNK_WAIT_CAPABILITIES_TIMEOUT)
return SNK_READY;
return SNK_UNATTACHED;
}
diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index ea768b19a7f1..dd51a25480bf 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -1191,14 +1191,14 @@ static int tps6598x_apply_patch(struct tps6598x *tps)
dev_info(tps->dev, "Firmware update succeeded\n");
release_fw:
- release_firmware(fw);
if (ret) {
dev_err(tps->dev, "Failed to write patch %s of %zu bytes\n",
firmware_name, fw->size);
}
+ release_firmware(fw);
return ret;
-};
+}
static int cd321x_init(struct tps6598x *tps)
{
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index dcd3765cc1f5..432a2d6266d7 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -238,13 +238,10 @@ static int ucsi_send_command_common(struct ucsi *ucsi, u64 cmd,
mutex_lock(&ucsi->ppm_lock);
ret = ucsi_run_command(ucsi, cmd, &cci, data, size, conn_ack);
- if (cci & UCSI_CCI_BUSY) {
- ret = ucsi_run_command(ucsi, UCSI_CANCEL, &cci, NULL, 0, false);
- return ret ? ret : -EBUSY;
- }
-
- if (cci & UCSI_CCI_ERROR)
- return ucsi_read_error(ucsi, connector_num);
+ if (cci & UCSI_CCI_BUSY)
+ ret = ucsi_run_command(ucsi, UCSI_CANCEL, &cci, NULL, 0, false) ?: -EBUSY;
+ else if (cci & UCSI_CCI_ERROR)
+ ret = ucsi_read_error(ucsi, connector_num);
mutex_unlock(&ucsi->ppm_lock);
return ret;
diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index 82650c11e451..302a89aeb258 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -745,6 +745,7 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag
*
*/
if (usb_pipedevice(urb->pipe) == 0) {
+ struct usb_device *old;
__u8 type = usb_pipetype(urb->pipe);
struct usb_ctrlrequest *ctrlreq =
(struct usb_ctrlrequest *) urb->setup_packet;
@@ -755,14 +756,15 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag
goto no_need_xmit;
}
+ old = vdev->udev;
switch (ctrlreq->bRequest) {
case USB_REQ_SET_ADDRESS:
/* set_address may come when a device is reset */
dev_info(dev, "SetAddress Request (%d) to port %d\n",
ctrlreq->wValue, vdev->rhport);
- usb_put_dev(vdev->udev);
vdev->udev = usb_get_dev(urb->dev);
+ usb_put_dev(old);
spin_lock(&vdev->ud.lock);
vdev->ud.status = VDEV_ST_USED;
@@ -781,8 +783,8 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag
usbip_dbg_vhci_hc(
"Not yet?:Get_Descriptor to device 0 (get max pipe size)\n");
- usb_put_dev(vdev->udev);
vdev->udev = usb_get_dev(urb->dev);
+ usb_put_dev(old);
goto out;
default:
@@ -1067,6 +1069,7 @@ static void vhci_shutdown_connection(struct usbip_device *ud)
static void vhci_device_reset(struct usbip_device *ud)
{
struct vhci_device *vdev = container_of(ud, struct vhci_device, ud);
+ struct usb_device *old = vdev->udev;
unsigned long flags;
spin_lock_irqsave(&ud->lock, flags);
@@ -1074,8 +1077,8 @@ static void vhci_device_reset(struct usbip_device *ud)
vdev->speed = 0;
vdev->devid = 0;
- usb_put_dev(vdev->udev);
vdev->udev = NULL;
+ usb_put_dev(old);
if (ud->tcp_socket) {
sockfd_put(ud->tcp_socket);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 00:35:13 +0100