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authorLinus Torvalds <torvalds@linux-foundation.org>2024-05-22 11:40:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-05-22 11:40:09 -0700
commit89601f675b008ed0fd66c060fb23354a106436bb (patch)
tree58520de5e06676ffb4fbb5d94a09fe97e378e244 /drivers/usb/host/ohci-exynos.c
parentf3033eb79136dd27b17e7a192fac0155ceab5eb8 (diff)
parent51474ab44abf907023a8a875e799b07de461e466 (diff)
Merge tag 'usb-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt changes for 6.10-rc1. Nothing hugely earth-shattering, just constant forward progress for hardware support of new devices and cleanups over the drivers. Included in here are: - Thunderbolt / USB 4 driver updates - typec driver updates - dwc3 driver updates - gadget driver updates - uss720 driver id additions and fixes (people use USB->arallel port devices still!) - onboard-hub driver rename and additions for new hardware - xhci driver updates - other small USB driver updates and additions for quirks and api changes All of these have been in linux-next for a while with no reported problems" * tag 'usb-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (154 commits) drm/bridge: aux-hpd-bridge: correct devm_drm_dp_hpd_bridge_add() stub usb: fotg210: Add missing kernel doc description usb: dwc3: core: Fix unused variable warning in core driver usb: typec: tipd: rely on i2c_get_match_data() usb: typec: tipd: fix event checking for tps6598x usb: typec: tipd: fix event checking for tps25750 dt-bindings: usb: qcom,dwc3: fix interrupt max items usb: fotg210: Use *-y instead of *-objs in Makefile usb: phy: tegra: Replace of_gpio.h by proper one usb: typec: ucsi: displayport: Fix potential deadlock usb: typec: qcom-pmic-typec: split HPD bridge alloc and registration usb: musc: Remove unused list 'buffers' usb: dwc3: Wait unconditionally after issuing EndXfer command usb: gadget: u_audio: Clear uac pointer when freed. usb: gadget: u_audio: Fix race condition use of controls after free during gadget unbind. dt-bindings: usb: dwc3: Add QDU1000 compatible usb: core: Remove the useless struct usb_devmap which is just a bitmap MAINTAINERS: Remove {ehci,uhci}-platform.c from ARM/VT8500 entry USB: usb_parse_endpoint: ignore reserved bits usb: xhci: compact 'trb_in_td()' arguments ...
Diffstat (limited to 'drivers/usb/host/ohci-exynos.c')
-rw-r--r--drivers/usb/host/ohci-exynos.c27
1 files changed, 6 insertions, 21 deletions
diff --git a/drivers/usb/host/ohci-exynos.c b/drivers/usb/host/ohci-exynos.c
index 20e26a474591..3c4d68fd5c33 100644
--- a/drivers/usb/host/ohci-exynos.c
+++ b/drivers/usb/host/ohci-exynos.c
@@ -135,20 +135,16 @@ static int exynos_ohci_probe(struct platform_device *pdev)
err = exynos_ohci_get_phy(&pdev->dev, exynos_ohci);
if (err)
- goto fail_clk;
+ goto fail_io;
- exynos_ohci->clk = devm_clk_get(&pdev->dev, "usbhost");
+ exynos_ohci->clk = devm_clk_get_enabled(&pdev->dev, "usbhost");
if (IS_ERR(exynos_ohci->clk)) {
dev_err(&pdev->dev, "Failed to get usbhost clock\n");
err = PTR_ERR(exynos_ohci->clk);
- goto fail_clk;
+ goto fail_io;
}
- err = clk_prepare_enable(exynos_ohci->clk);
- if (err)
- goto fail_clk;
-
hcd->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(hcd->regs)) {
err = PTR_ERR(hcd->regs);
@@ -191,8 +187,6 @@ fail_add_hcd:
exynos_ohci_phy_disable(&pdev->dev);
pdev->dev.of_node = exynos_ohci->of_node;
fail_io:
- clk_disable_unprepare(exynos_ohci->clk);
-fail_clk:
usb_put_hcd(hcd);
return err;
}
@@ -208,8 +202,6 @@ static void exynos_ohci_remove(struct platform_device *pdev)
exynos_ohci_phy_disable(&pdev->dev);
- clk_disable_unprepare(exynos_ohci->clk);
-
usb_put_hcd(hcd);
}
@@ -221,7 +213,6 @@ static void exynos_ohci_shutdown(struct platform_device *pdev)
hcd->driver->shutdown(hcd);
}
-#ifdef CONFIG_PM
static int exynos_ohci_suspend(struct device *dev)
{
struct usb_hcd *hcd = dev_get_drvdata(dev);
@@ -258,19 +249,13 @@ static int exynos_ohci_resume(struct device *dev)
return 0;
}
-#else
-#define exynos_ohci_suspend NULL
-#define exynos_ohci_resume NULL
-#endif
static const struct ohci_driver_overrides exynos_overrides __initconst = {
.extra_priv_size = sizeof(struct exynos_ohci_hcd),
};
-static const struct dev_pm_ops exynos_ohci_pm_ops = {
- .suspend = exynos_ohci_suspend,
- .resume = exynos_ohci_resume,
-};
+static DEFINE_SIMPLE_DEV_PM_OPS(exynos_ohci_pm_ops,
+ exynos_ohci_suspend, exynos_ohci_resume);
#ifdef CONFIG_OF
static const struct of_device_id exynos_ohci_match[] = {
@@ -286,7 +271,7 @@ static struct platform_driver exynos_ohci_driver = {
.shutdown = exynos_ohci_shutdown,
.driver = {
.name = "exynos-ohci",
- .pm = &exynos_ohci_pm_ops,
+ .pm = pm_ptr(&exynos_ohci_pm_ops),
.of_match_table = of_match_ptr(exynos_ohci_match),
}
};