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

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>

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb-legacy.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb-legacy.c
index 2f8891bc3da860939d4484d356b03676ed83826e..5d7bb4f58af8193d72a128d87848fbd94d75b7ae 100644 (file)
--- a/drivers/phy/qualcomm/phy-qcom-qmp-usb-legacy.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb-legacy.c
@@ -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);