[RFC 09/10] usb: host: exynos: Remove support for Exynos5440

Krzysztof Kozlowski
2018-04-24T20:34:24Z

The Exynos5440 is not actively developed, there are no development
boards available and probably there are no real products with it.
Remove wide-tree support for Exynos5440.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
drivers/usb/host/ehci-exynos.c | 7 -------
drivers/usb/host/ohci-exynos.c | 6 ------
2 files changed, 13 deletions(-)

diff --git a/drivers/usb/host/ehci-exynos.c b/drivers/usb/host/ehci-exynos.c
index d9145a8f35d2..8e3bab1e0c1f 100644
--- a/drivers/usb/host/ehci-exynos.c
+++ b/drivers/usb/host/ehci-exynos.c
@@ -161,16 +161,10 @@ static int exynos_ehci_probe(struct platform_device *pdev)
}
exynos_ehci = to_exynos_ehci(hcd);

- if (of_device_is_compatible(pdev->dev.of_node,
- "samsung,exynos5440-ehci"))
- goto skip_phy;
-
err = exynos_ehci_get_phy(&pdev->dev, exynos_ehci);
if (err)
goto fail_clk;

-skip_phy:
-
exynos_ehci->clk = devm_clk_get(&pdev->dev, "usbhost");

if (IS_ERR(exynos_ehci->clk)) {
@@ -304,7 +298,6 @@ static const struct dev_pm_ops exynos_ehci_pm_ops = {
#ifdef CONFIG_OF
static const struct of_device_id exynos_ehci_match[] = {
{ .compatible = "samsung,exynos4210-ehci" },
- { .compatible = "samsung,exynos5440-ehci" },
{},
};
MODULE_DEVICE_TABLE(of, exynos_ehci_match);
diff --git a/drivers/usb/host/ohci-exynos.c b/drivers/usb/host/ohci-exynos.c
index a39fae41bc70..c0c4dcca6f3c 100644
--- a/drivers/usb/host/ohci-exynos.c
+++ b/drivers/usb/host/ohci-exynos.c
@@ -130,15 +130,10 @@ static int exynos_ohci_probe(struct platform_device *pdev)

exynos_ohci = to_exynos_ohci(hcd);

- if (of_device_is_compatible(pdev->dev.of_node,
- "samsung,exynos5440-ohci"))
- goto skip_phy;
-
err = exynos_ohci_get_phy(&pdev->dev, exynos_ohci);
if (err)
goto fail_clk;

-skip_phy:
exynos_ohci->clk = devm_clk_get(&pdev->dev, "usbhost");

if (IS_ERR(exynos_ohci->clk)) {
@@ -270,7 +265,6 @@ static const struct dev_pm_ops exynos_ohci_pm_ops = {
#ifdef CONFIG_OF
static const struct of_device_id exynos_ohci_match[] = {
{ .compatible = "samsung,exynos4210-ohci" },
- { .compatible = "samsung,exynos5440-ohci" },
{},
};
MODULE_DEVICE_TABLE(of, exynos_ohci_match);
--
2.14.1