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-rw-r--r--drivers/usb/core/generic.c9
-rw-r--r--drivers/usb/core/ledtrig-usbport.c17
-rw-r--r--drivers/usb/core/quirks.c3
3 files changed, 18 insertions, 11 deletions
diff --git a/drivers/usb/core/generic.c b/drivers/usb/core/generic.c
index 356b05c82dbc..f713cecc1f41 100644
--- a/drivers/usb/core/generic.c
+++ b/drivers/usb/core/generic.c
@@ -143,9 +143,12 @@ int usb_choose_configuration(struct usb_device *udev)
continue;
}
- if (i > 0 && desc && is_audio(desc) && is_uac3_config(desc)) {
- best = c;
- break;
+ if (i > 0 && desc && is_audio(desc)) {
+ if (is_uac3_config(desc)) {
+ best = c;
+ break;
+ }
+ continue;
}
/* From the remaining configs, choose the first one whose
diff --git a/drivers/usb/core/ledtrig-usbport.c b/drivers/usb/core/ledtrig-usbport.c
index dc7f7fd71684..c12ac56606c3 100644
--- a/drivers/usb/core/ledtrig-usbport.c
+++ b/drivers/usb/core/ledtrig-usbport.c
@@ -119,11 +119,6 @@ static const struct attribute_group ports_group = {
.attrs = ports_attrs,
};
-static const struct attribute_group *ports_groups[] = {
- &ports_group,
- NULL
-};
-
/***************************************
* Adding & removing ports
***************************************/
@@ -307,6 +302,7 @@ static int usbport_trig_notify(struct notifier_block *nb, unsigned long action,
static int usbport_trig_activate(struct led_classdev *led_cdev)
{
struct usbport_trig_data *usbport_data;
+ int err;
usbport_data = kzalloc(sizeof(*usbport_data), GFP_KERNEL);
if (!usbport_data)
@@ -315,6 +311,9 @@ static int usbport_trig_activate(struct led_classdev *led_cdev)
/* List of ports */
INIT_LIST_HEAD(&usbport_data->ports);
+ err = sysfs_create_group(&led_cdev->dev->kobj, &ports_group);
+ if (err)
+ goto err_free;
usb_for_each_dev(usbport_data, usbport_trig_add_usb_dev_ports);
usbport_trig_update_count(usbport_data);
@@ -322,8 +321,11 @@ static int usbport_trig_activate(struct led_classdev *led_cdev)
usbport_data->nb.notifier_call = usbport_trig_notify;
led_set_trigger_data(led_cdev, usbport_data);
usb_register_notify(&usbport_data->nb);
-
return 0;
+
+err_free:
+ kfree(usbport_data);
+ return err;
}
static void usbport_trig_deactivate(struct led_classdev *led_cdev)
@@ -335,6 +337,8 @@ static void usbport_trig_deactivate(struct led_classdev *led_cdev)
usbport_trig_remove_port(usbport_data, port);
}
+ sysfs_remove_group(&led_cdev->dev->kobj, &ports_group);
+
usb_unregister_notify(&usbport_data->nb);
kfree(usbport_data);
@@ -344,7 +348,6 @@ static struct led_trigger usbport_led_trigger = {
.name = "usbport",
.activate = usbport_trig_activate,
.deactivate = usbport_trig_deactivate,
- .groups = ports_groups,
};
static int __init usbport_trig_init(void)
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 514c5214ddb2..8bc35d53408b 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -394,7 +394,8 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x1a40, 0x0101), .driver_info = USB_QUIRK_HUB_SLOW_RESET },
/* Corsair K70 RGB */
- { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT },
+ { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT |
+ USB_QUIRK_DELAY_CTRL_MSG },
/* Corsair Strafe */
{ USB_DEVICE(0x1b1c, 0x1b15), .driver_info = USB_QUIRK_DELAY_INIT |