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-rw-r--r--drivers/usb/atm/usbatm.c3
-rw-r--r--drivers/usb/core/devio.c26
-rw-r--r--drivers/usb/gadget/function/f_fs.c6
-rw-r--r--drivers/usb/gadget/function/f_midi.c4
-rw-r--r--drivers/usb/gadget/legacy/inode.c2
-rw-r--r--drivers/usb/host/ohci.h2
-rw-r--r--drivers/usb/host/xhci.h2
-rw-r--r--drivers/usb/typec/altmodes/displayport.c20
8 files changed, 38 insertions, 27 deletions
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index 1cdb8758ae01..2da6615fbb6f 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -1018,7 +1018,8 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id,
size_t size;
/* instance init */
- size = struct_size(instance, urbs, num_rcv_urbs + num_snd_urbs);
+ size = struct_size(instance, urbs,
+ size_add(num_rcv_urbs, num_snd_urbs));
instance = kzalloc(size, GFP_KERNEL);
if (!instance)
return -ENOMEM;
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 4f68f6ef3cc1..3beb6a862e80 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -2642,21 +2642,24 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
snoop(&dev->dev, "%s: CONTROL\n", __func__);
ret = proc_control(ps, p);
if (ret >= 0)
- inode->i_mtime = inode_set_ctime_current(inode);
+ inode_set_mtime_to_ts(inode,
+ inode_set_ctime_current(inode));
break;
case USBDEVFS_BULK:
snoop(&dev->dev, "%s: BULK\n", __func__);
ret = proc_bulk(ps, p);
if (ret >= 0)
- inode->i_mtime = inode_set_ctime_current(inode);
+ inode_set_mtime_to_ts(inode,
+ inode_set_ctime_current(inode));
break;
case USBDEVFS_RESETEP:
snoop(&dev->dev, "%s: RESETEP\n", __func__);
ret = proc_resetep(ps, p);
if (ret >= 0)
- inode->i_mtime = inode_set_ctime_current(inode);
+ inode_set_mtime_to_ts(inode,
+ inode_set_ctime_current(inode));
break;
case USBDEVFS_RESET:
@@ -2668,7 +2671,8 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
snoop(&dev->dev, "%s: CLEAR_HALT\n", __func__);
ret = proc_clearhalt(ps, p);
if (ret >= 0)
- inode->i_mtime = inode_set_ctime_current(inode);
+ inode_set_mtime_to_ts(inode,
+ inode_set_ctime_current(inode));
break;
case USBDEVFS_GETDRIVER:
@@ -2695,7 +2699,8 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
snoop(&dev->dev, "%s: SUBMITURB\n", __func__);
ret = proc_submiturb(ps, p);
if (ret >= 0)
- inode->i_mtime = inode_set_ctime_current(inode);
+ inode_set_mtime_to_ts(inode,
+ inode_set_ctime_current(inode));
break;
#ifdef CONFIG_COMPAT
@@ -2703,14 +2708,16 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
snoop(&dev->dev, "%s: CONTROL32\n", __func__);
ret = proc_control_compat(ps, p);
if (ret >= 0)
- inode->i_mtime = inode_set_ctime_current(inode);
+ inode_set_mtime_to_ts(inode,
+ inode_set_ctime_current(inode));
break;
case USBDEVFS_BULK32:
snoop(&dev->dev, "%s: BULK32\n", __func__);
ret = proc_bulk_compat(ps, p);
if (ret >= 0)
- inode->i_mtime = inode_set_ctime_current(inode);
+ inode_set_mtime_to_ts(inode,
+ inode_set_ctime_current(inode));
break;
case USBDEVFS_DISCSIGNAL32:
@@ -2722,7 +2729,8 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
snoop(&dev->dev, "%s: SUBMITURB32\n", __func__);
ret = proc_submiturb_compat(ps, p);
if (ret >= 0)
- inode->i_mtime = inode_set_ctime_current(inode);
+ inode_set_mtime_to_ts(inode,
+ inode_set_ctime_current(inode));
break;
case USBDEVFS_IOCTL32:
@@ -2804,7 +2812,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
done:
usb_unlock_device(dev);
if (ret >= 0)
- inode->i_atime = current_time(inode);
+ inode_set_atime_to_ts(inode, current_time(inode));
return ret;
}
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index 6e9ef35a43a7..efe3e3b85769 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -202,7 +202,7 @@ struct ffs_epfile {
struct ffs_buffer {
size_t length;
char *data;
- char storage[];
+ char storage[] __counted_by(length);
};
/* ffs_io_data structure ***************************************************/
@@ -1383,8 +1383,8 @@ ffs_sb_make_inode(struct super_block *sb, void *data,
inode->i_mode = perms->mode;
inode->i_uid = perms->uid;
inode->i_gid = perms->gid;
- inode->i_atime = ts;
- inode->i_mtime = ts;
+ inode_set_atime_to_ts(inode, ts);
+ inode_set_mtime_to_ts(inode, ts);
inode->i_private = data;
if (fops)
inode->i_fop = fops;
diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c
index 2d02f25f9597..5335845d697b 100644
--- a/drivers/usb/gadget/function/f_midi.c
+++ b/drivers/usb/gadget/function/f_midi.c
@@ -99,7 +99,7 @@ struct f_midi {
unsigned int in_last_port;
unsigned char free_ref;
- struct gmidi_in_port in_ports_array[/* in_ports */];
+ struct gmidi_in_port in_ports_array[] __counted_by(in_ports);
};
static inline struct f_midi *func_to_midi(struct usb_function *f)
@@ -1349,6 +1349,7 @@ static struct usb_function *f_midi_alloc(struct usb_function_instance *fi)
status = -ENOMEM;
goto setup_fail;
}
+ midi->in_ports = opts->in_ports;
for (i = 0; i < opts->in_ports; i++)
midi->in_ports_array[i].cable = i;
@@ -1359,7 +1360,6 @@ static struct usb_function *f_midi_alloc(struct usb_function_instance *fi)
status = -ENOMEM;
goto midi_free;
}
- midi->in_ports = opts->in_ports;
midi->out_ports = opts->out_ports;
midi->index = opts->index;
midi->buflen = opts->buflen;
diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c
index ce9e31f3d26b..cdc0926100fd 100644
--- a/drivers/usb/gadget/legacy/inode.c
+++ b/drivers/usb/gadget/legacy/inode.c
@@ -1969,7 +1969,7 @@ gadgetfs_make_inode (struct super_block *sb,
inode->i_mode = mode;
inode->i_uid = make_kuid(&init_user_ns, default_uid);
inode->i_gid = make_kgid(&init_user_ns, default_gid);
- inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
+ simple_inode_init_ts(inode);
inode->i_private = data;
inode->i_fop = fops;
}
diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index aac6285b37f8..631dda6174b4 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -337,7 +337,7 @@ typedef struct urb_priv {
u16 length; // # tds in this request
u16 td_cnt; // tds already serviced
struct list_head pending;
- struct td *td[]; // all TDs in this request
+ struct td *td[] __counted_by(length); // all TDs in this request
} urb_priv_t;
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 5df370482521..3d0451f5880a 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1666,7 +1666,7 @@ struct xhci_scratchpad {
struct urb_priv {
int num_tds;
int num_tds_done;
- struct xhci_td td[];
+ struct xhci_td td[] __counted_by(num_tds);
};
/*
diff --git a/drivers/usb/typec/altmodes/displayport.c b/drivers/usb/typec/altmodes/displayport.c
index 59e0218a8bc5..aea9d2fd0e76 100644
--- a/drivers/usb/typec/altmodes/displayport.c
+++ b/drivers/usb/typec/altmodes/displayport.c
@@ -153,11 +153,11 @@ static int dp_altmode_status_update(struct dp_altmode *dp)
}
}
} else {
- if (dp->hpd != hpd) {
- drm_connector_oob_hotplug_event(dp->connector_fwnode);
- dp->hpd = hpd;
- sysfs_notify(&dp->alt->dev.kobj, "displayport", "hpd");
- }
+ drm_connector_oob_hotplug_event(dp->connector_fwnode,
+ hpd ? connector_status_connected :
+ connector_status_disconnected);
+ dp->hpd = hpd;
+ sysfs_notify(&dp->alt->dev.kobj, "displayport", "hpd");
}
return ret;
@@ -173,7 +173,8 @@ static int dp_altmode_configured(struct dp_altmode *dp)
* configuration is complete to signal HPD.
*/
if (dp->pending_hpd) {
- drm_connector_oob_hotplug_event(dp->connector_fwnode);
+ drm_connector_oob_hotplug_event(dp->connector_fwnode,
+ connector_status_connected);
sysfs_notify(&dp->alt->dev.kobj, "displayport", "hpd");
dp->pending_hpd = false;
}
@@ -305,7 +306,8 @@ static int dp_altmode_vdm(struct typec_altmode *alt,
dp->data.status = 0;
dp->data.conf = 0;
if (dp->hpd) {
- drm_connector_oob_hotplug_event(dp->connector_fwnode);
+ drm_connector_oob_hotplug_event(dp->connector_fwnode,
+ connector_status_disconnected);
dp->hpd = false;
sysfs_notify(&dp->alt->dev.kobj, "displayport", "hpd");
}
@@ -623,8 +625,8 @@ void dp_altmode_remove(struct typec_altmode *alt)
cancel_work_sync(&dp->work);
if (dp->connector_fwnode) {
- if (dp->hpd)
- drm_connector_oob_hotplug_event(dp->connector_fwnode);
+ drm_connector_oob_hotplug_event(dp->connector_fwnode,
+ connector_status_disconnected);
fwnode_handle_put(dp->connector_fwnode);
}
generated by cgit (git 2.34.1) at 2025-06-01 19:51:10 +0000