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phy: cadence: Sierra: Move all reset_control_get*() to a separate function

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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 <kishon@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
This commit is contained in:
Kishon Vijay Abraham I
2022-01-28 13:41:32 +05:30
committed by Tom Rini
parent a9382b07d0
commit c1c1b345b1
1 changed files with 19 additions and 0 deletions
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19
drivers/phy/cadence/phy-cadence-sierra.c
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@@ -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;