phy: cadence: Sierra: Move all clk_get_*() to a separate function
No functional change. Group all devm_clk_get_optional() to a
separate function.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
diff --git a/drivers/phy/cadence/phy-cadence-sierra.c b/drivers/phy/cadence/phy-cadence-sierra.c
index 45d6d6a..d07cf1d 100644
--- a/drivers/phy/cadence/phy-cadence-sierra.c
+++ b/drivers/phy/cadence/phy-cadence-sierra.c
@@ -448,13 +448,44 @@
return 0;
}
+static int cdns_sierra_phy_get_clocks(struct cdns_sierra_phy *sp,
+ struct udevice *dev)
+{
+ struct clk *clk;
+ int ret;
+
+ clk = devm_clk_get_optional(dev, "phy_clk");
+ if (IS_ERR(clk)) {
+ dev_err(dev, "failed to get clock phy_clk\n");
+ return PTR_ERR(clk);
+ }
+ sp->clk = clk;
+
+ clk = devm_clk_get_optional(dev, "cmn_refclk_dig_div");
+ if (IS_ERR(clk)) {
+ dev_err(dev, "cmn_refclk_dig_div clock not found\n");
+ ret = PTR_ERR(clk);
+ return ret;
+ }
+ sp->cmn_refclk = clk;
+
+ clk = devm_clk_get_optional(dev, "cmn_refclk1_dig_div");
+ if (IS_ERR(clk)) {
+ dev_err(dev, "cmn_refclk1_dig_div clock not found\n");
+ ret = PTR_ERR(clk);
+ return ret;
+ }
+ sp->cmn_refclk1 = clk;
+
+ return 0;
+}
+
static int cdns_sierra_phy_probe(struct udevice *dev)
{
struct cdns_sierra_phy *sp = dev_get_priv(dev);
struct cdns_sierra_data *data;
unsigned int id_value;
int ret, node = 0;
- struct clk *clk;
ofnode child;
sp->dev = dev;
@@ -479,33 +510,15 @@
if (ret)
return ret;
- sp->clk = devm_clk_get_optional(dev, "phy_clk");
- if (IS_ERR(sp->clk)) {
- dev_err(dev, "failed to get clock phy_clk\n");
- return PTR_ERR(sp->clk);
- }
+ ret = cdns_sierra_phy_get_clocks(sp, dev);
+ if (ret)
+ return ret;
sp->phy_rst = devm_reset_control_get(dev, "sierra_reset");
if (IS_ERR(sp->phy_rst)) {
dev_err(dev, "failed to get reset\n");
return PTR_ERR(sp->phy_rst);
}
-
- clk = devm_clk_get_optional(dev, "cmn_refclk_dig_div");
- if (IS_ERR(clk)) {
- dev_err(dev, "cmn_refclk clock not found\n");
- ret = PTR_ERR(clk);
- return ret;
- }
- sp->cmn_refclk = clk;
-
- clk = devm_clk_get_optional(dev, "cmn_refclk1_dig_div");
- if (IS_ERR(clk)) {
- dev_err(dev, "cmn_refclk1 clock not found\n");
- ret = PTR_ERR(clk);
- return ret;
- }
- sp->cmn_refclk1 = clk;
ret = clk_prepare_enable(sp->clk);
if (ret)