clk_disable_unprepare(data);
}
+static int rtl_get_ether_clk(struct rtl8169_private *tp)
+{
+ struct device *d = tp_to_dev(tp);
+ struct clk *clk;
+ int rc;
+
+ clk = devm_clk_get(d, "ether_clk");
+ if (IS_ERR(clk)) {
+ rc = PTR_ERR(clk);
+ if (rc == -ENOENT)
+ /* clk-core allows NULL (for suspend / resume) */
+ rc = 0;
+ else if (rc != -EPROBE_DEFER)
+ dev_err(d, "failed to get clk: %d\n", rc);
+ } else {
+ tp->clk = clk;
+ rc = clk_prepare_enable(clk);
+ if (rc)
+ dev_err(d, "failed to enable clk: %d\n", rc);
+ else
+ rc = devm_add_action_or_reset(d, rtl_disable_clk, clk);
+ }
+
+ return rc;
+}
+
static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
const struct rtl_cfg_info *cfg = rtl_cfg_infos + ent->driver_data;
tp->supports_gmii = cfg->has_gmii;
/* Get the *optional* external "ether_clk" used on some boards */
- tp->clk = devm_clk_get(&pdev->dev, "ether_clk");
- if (IS_ERR(tp->clk)) {
- rc = PTR_ERR(tp->clk);
- if (rc == -ENOENT) {
- /* clk-core allows NULL (for suspend / resume) */
- tp->clk = NULL;
- } else if (rc == -EPROBE_DEFER) {
- return rc;
- } else {
- dev_err(&pdev->dev, "failed to get clk: %d\n", rc);
- return rc;
- }
- } else {
- rc = clk_prepare_enable(tp->clk);
- if (rc) {
- dev_err(&pdev->dev, "failed to enable clk: %d\n", rc);
- return rc;
- }
-
- rc = devm_add_action_or_reset(&pdev->dev, rtl_disable_clk,
- tp->clk);
- if (rc)
- return rc;
- }
+ rc = rtl_get_ether_clk(tp);
+ if (rc)
+ return rc;
/* enable device (incl. PCI PM wakeup and hotplug setup) */
rc = pcim_enable_device(pdev);