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

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>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://lore.kernel.org/r/20210319124128.13308-7-kishon@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Kishon Vijay Abraham I 2021-03-19 18:11:21 +05:30 committed by Vinod Koul
parent 7e016cbc52
commit 1d5f40e021
1 changed files with 25 additions and 11 deletions
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36
drivers/phy/cadence/phy-cadence-sierra.c
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@ -509,6 +509,28 @@ 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 device *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;
rst = devm_reset_control_get_optional(dev, "sierra_apb");
if (IS_ERR(rst)) {
dev_err(dev, "failed to get apb reset\n");
return PTR_ERR(rst);
}
sp->apb_rst = rst;
return 0;
}
static int cdns_sierra_phy_probe(struct platform_device *pdev)
{
struct cdns_sierra_phy *sp;
@ -559,17 +581,9 @@ static int cdns_sierra_phy_probe(struct platform_device *pdev)
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);
}
sp->apb_rst = devm_reset_control_get_optional(dev, "sierra_apb");
if (IS_ERR(sp->apb_rst)) {
dev_err(dev, "failed to get apb reset\n");
return PTR_ERR(sp->apb_rst);
}
ret = cdns_sierra_phy_get_resets(sp, dev);
if (ret)
return ret;
ret = clk_prepare_enable(sp->clk);
if (ret)