diff options
Diffstat (limited to 'drivers/usb/core/hub.c')
| -rw-r--r-- | drivers/usb/core/hub.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 4b93c0bd1d4b..c3f839637cb5 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -18,6 +18,7 @@ #include <linux/sched/mm.h> #include <linux/list.h> #include <linux/slab.h> +#include <linux/string_choices.h> #include <linux/kcov.h> #include <linux/ioctl.h> #include <linux/usb.h> @@ -1496,7 +1497,7 @@ static int hub_configure(struct usb_hub *hub, maxchild = hub->descriptor->bNbrPorts; dev_info(hub_dev, "%d port%s detected\n", maxchild, - (maxchild == 1) ? "" : "s"); + str_plural(maxchild)); hub->ports = kcalloc(maxchild, sizeof(struct usb_port *), GFP_KERNEL); if (!hub->ports) { @@ -2663,13 +2664,13 @@ int usb_new_device(struct usb_device *udev) err = sysfs_create_link(&udev->dev.kobj, &port_dev->dev.kobj, "port"); if (err) - goto fail; + goto out_del_dev; err = sysfs_create_link(&port_dev->dev.kobj, &udev->dev.kobj, "device"); if (err) { sysfs_remove_link(&udev->dev.kobj, "port"); - goto fail; + goto out_del_dev; } if (!test_and_set_bit(port1, hub->child_usage_bits)) @@ -2683,6 +2684,8 @@ int usb_new_device(struct usb_device *udev) pm_runtime_put_sync_autosuspend(&udev->dev); return err; +out_del_dev: + device_del(&udev->dev); fail: usb_set_device_state(udev, USB_STATE_NOTATTACHED); pm_runtime_disable(&udev->dev); @@ -4137,14 +4140,14 @@ static int usb_set_device_initiated_lpm(struct usb_device *udev, break; default: dev_warn(&udev->dev, "%s: Can't %s non-U1 or U2 state.\n", - __func__, enable ? "enable" : "disable"); + __func__, str_enable_disable(enable)); return -EINVAL; } if (udev->state != USB_STATE_CONFIGURED) { dev_dbg(&udev->dev, "%s: Can't %s %s state " "for unconfigured device.\n", - __func__, enable ? "enable" : "disable", + __func__, str_enable_disable(enable), usb3_lpm_names[state]); return 0; } @@ -4170,8 +4173,7 @@ static int usb_set_device_initiated_lpm(struct usb_device *udev, } if (ret < 0) { dev_warn(&udev->dev, "%s of device-initiated %s failed.\n", - enable ? "Enable" : "Disable", - usb3_lpm_names[state]); + str_enable_disable(enable), usb3_lpm_names[state]); return -EBUSY; } return 0; |