| Message ID | 1394712342-15778-343-Taiwan-albertk@realtek.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | c79515e47935c747282c6ed2ee5b2ef039756eeb |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | r8152: minor adjustments | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | warning | 7 maintainers not CCed: lee.jones@linaro.org kuba@kernel.org vicamo.yang@canonical.com davem@davemloft.net hkallweit1@gmail.com treding@nvidia.com gustavoars@kernel.org |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 31 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
| netdev/stable | success | Stable not CCed |
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 4bfee289aa6f..baa63ea2590a 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -5757,6 +5757,9 @@ static int rtl8152_runtime_suspend(struct r8152 *tp) struct net_device *netdev = tp->netdev; int ret = 0; + if (!tp->rtl_ops.autosuspend_en) + return -EBUSY; + set_bit(SELECTIVE_SUSPEND, &tp->flags); smp_mb__after_atomic(); @@ -6156,6 +6159,11 @@ rtl_ethtool_get_eee(struct net_device *net, struct ethtool_eee *edata) struct r8152 *tp = netdev_priv(net); int ret; + if (!tp->rtl_ops.eee_get) { + ret = -EOPNOTSUPP; + goto out; + } + ret = usb_autopm_get_interface(tp->intf); if (ret < 0) goto out; @@ -6178,6 +6186,11 @@ rtl_ethtool_set_eee(struct net_device *net, struct ethtool_eee *edata) struct r8152 *tp = netdev_priv(net); int ret; + if (!tp->rtl_ops.eee_set) { + ret = -EOPNOTSUPP; + goto out; + } + ret = usb_autopm_get_interface(tp->intf); if (ret < 0) goto out;
Return error code if autosuspend_en, eee_get, or eee_set don't exist. Signed-off-by: Hayes Wang <hayeswang@realtek.com> --- drivers/net/usb/r8152.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)