diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/usb/cdc_mbim.c | 16 | ||||
| -rw-r--r-- | drivers/net/usb/qmi_wwan.c | 12 |
2 files changed, 11 insertions, 17 deletions
diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c index af76aaf08b6..c9f3281506a 100644 --- a/drivers/net/usb/cdc_mbim.c +++ b/drivers/net/usb/cdc_mbim.c @@ -44,13 +44,11 @@ static int cdc_mbim_manage_power(struct usbnet *dev, int on) if ((on && atomic_add_return(1, &info->pmcount) == 1) || (!on && atomic_dec_and_test(&info->pmcount))) { /* need autopm_get/put here to ensure the usbcore sees the new value */ rv = usb_autopm_get_interface(dev->intf); - if (rv < 0) - goto err; dev->intf->needs_remote_wakeup = on; - usb_autopm_put_interface(dev->intf); + if (!rv) + usb_autopm_put_interface(dev->intf); } -err: - return rv; + return 0; } static int cdc_mbim_wdm_manage_power(struct usb_interface *intf, int status) @@ -371,15 +369,13 @@ error: static int cdc_mbim_suspend(struct usb_interface *intf, pm_message_t message) { - int ret = 0; + int ret = -ENODEV; struct usbnet *dev = usb_get_intfdata(intf); struct cdc_mbim_state *info = (void *)&dev->data; struct cdc_ncm_ctx *ctx = info->ctx; - if (ctx == NULL) { - ret = -1; + if (!ctx) goto error; - } /* * Both usbnet_suspend() and subdriver->suspend() MUST return 0 @@ -412,7 +408,7 @@ static int cdc_mbim_resume(struct usb_interface *intf) if (ret < 0) goto err; ret = usbnet_resume(intf); - if (ret < 0 && callsub && info->subdriver->suspend) + if (ret < 0 && callsub) info->subdriver->suspend(intf, PMSG_SUSPEND); err: return ret; diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index e0a4a2b08e4..23bdd5b9274 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -149,7 +149,7 @@ static const struct net_device_ops qmi_wwan_netdev_ops = { static int qmi_wwan_manage_power(struct usbnet *dev, int on) { struct qmi_wwan_state *info = (void *)&dev->data; - int rv = 0; + int rv; dev_dbg(&dev->intf->dev, "%s() pmcount=%d, on=%d\n", __func__, atomic_read(&info->pmcount), on); @@ -160,13 +160,11 @@ static int qmi_wwan_manage_power(struct usbnet *dev, int on) * the new value */ rv = usb_autopm_get_interface(dev->intf); - if (rv < 0) - goto err; dev->intf->needs_remote_wakeup = on; - usb_autopm_put_interface(dev->intf); + if (!rv) + usb_autopm_put_interface(dev->intf); } -err: - return rv; + return 0; } static int qmi_wwan_cdc_wdm_manage_power(struct usb_interface *intf, int on) @@ -418,7 +416,7 @@ static int qmi_wwan_resume(struct usb_interface *intf) if (ret < 0) goto err; ret = usbnet_resume(intf); - if (ret < 0 && callsub && info->subdriver->suspend) + if (ret < 0 && callsub) info->subdriver->suspend(intf, PMSG_SUSPEND); err: return ret; |