[PATCH v2 05/25] phy: cadence: Sierra: Move all reset_control_get*() to a separate function

[Aswath Govindraju]

From: Kishon Vijay Abraham I <kis...@ti.com>

No functional change. Group devm_reset_control_get() and
devm_reset_control_get_optional() to a separate function.

Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
Signed-off-by: Aswath Govindraju <a-govindr...@ti.com>
---
 drivers/phy/cadence/phy-cadence-sierra.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/drivers/phy/cadence/phy-cadence-sierra.c 
b/drivers/phy/cadence/phy-cadence-sierra.c
index d07cf1d97df2..eaa32939c1c2 100644
--- a/drivers/phy/cadence/phy-cadence-sierra.c
+++ b/drivers/phy/cadence/phy-cadence-sierra.c
@@ -480,6 +480,21 @@ static int cdns_sierra_phy_get_clocks(struct 
cdns_sierra_phy *sp,
        return 0;
 }
 
+static int cdns_sierra_phy_get_resets(struct cdns_sierra_phy *sp,
+                                     struct udevice *dev)
+{
+       struct reset_control *rst;
+
+       rst = devm_reset_control_get(dev, "sierra_reset");
+       if (IS_ERR(rst)) {
+               dev_err(dev, "failed to get reset\n");
+               return PTR_ERR(rst);
+       }
+       sp->phy_rst = rst;
+
+       return 0;
+}
+
 static int cdns_sierra_phy_probe(struct udevice *dev)
 {
        struct cdns_sierra_phy *sp = dev_get_priv(dev);
@@ -520,6 +535,10 @@ static int cdns_sierra_phy_probe(struct udevice *dev)
                return PTR_ERR(sp->phy_rst);
        }
 
+       ret = cdns_sierra_phy_get_resets(sp, dev);
+       if (ret)
+               return ret;
+
        ret = clk_prepare_enable(sp->clk);
        if (ret)
                return ret;
-- 
2.17.1