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phy: qcom: qmp-usb-legacy: drop qmp_usb_legacy_iomap

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All PHYs supported by qmp-usb-legacy driver don't have issues with the
PCS region. Replace qmp_usb_legacy_iomap() with devm_of_iomap().

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240126-phy-qmp-merge-common-v2-2-a463d0b57836@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Dmitry Baryshkov 2024-01-26 01:22:36 +02:00 committed by Vinod Koul
parent 982f92d5ee
commit d3e7e79ccb
1 changed files with 1 additions and 17 deletions
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18
drivers/phy/qualcomm/phy-qcom-qmp-usb-legacy.c
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@ -1166,27 +1166,11 @@ static int phy_pipe_clk_register(struct qmp_usb *qmp, struct device_node *np)
return devm_add_action_or_reset(qmp->dev, phy_clk_release_provider, np);
}
static void __iomem *qmp_usb_legacy_iomap(struct device *dev, struct device_node *np,
int index, bool exclusive)
{
struct resource res;
if (!exclusive) {
if (of_address_to_resource(np, index, &res))
return IOMEM_ERR_PTR(-EINVAL);
return devm_ioremap(dev, res.start, resource_size(&res));
}
return devm_of_iomap(dev, np, index, NULL);
}
static int qmp_usb_legacy_parse_dt_legacy(struct qmp_usb *qmp, struct device_node *np)
{
struct platform_device *pdev = to_platform_device(qmp->dev);
const struct qmp_phy_cfg *cfg = qmp->cfg;
struct device *dev = qmp->dev;
bool exclusive = true;
qmp->serdes = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(qmp->serdes))
@ -1210,7 +1194,7 @@ static int qmp_usb_legacy_parse_dt_legacy(struct qmp_usb *qmp, struct device_nod
if (IS_ERR(qmp->rx))
return PTR_ERR(qmp->rx);
qmp->pcs = qmp_usb_legacy_iomap(dev, np, 2, exclusive);
qmp->pcs = devm_of_iomap(dev, np, 2, NULL);
if (IS_ERR(qmp->pcs))
return PTR_ERR(qmp->pcs);