Messages in this thread Patch in this message | | | From | Philipp Zabel <> | Subject | [PATCH 088/102] usb: host: ehci-tegra: explicitly request exclusive reset control | Date | Wed, 19 Jul 2017 17:26:32 +0200 |
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Commit a53e35db70d1 ("reset: Ensure drivers are explicit when requesting reset lines") started to transition the reset control request API calls to explicitly state whether the driver needs exclusive or shared reset control behavior. Convert all drivers requesting exclusive resets to the explicit API call so the temporary transition helpers can be removed.
No functional changes.
Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: linux-usb@vger.kernel.org Cc: linux-tegra@vger.kernel.org Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> --- drivers/usb/host/ehci-tegra.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 9a3d7db5be57c..c60c43f66f313 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -94,7 +94,8 @@ static int tegra_reset_usb_controller(struct platform_device *pdev) struct reset_control *usb1_reset; if (!has_utmi_pad_registers) - usb1_reset = of_reset_control_get(phy_np, "utmi-pads"); + usb1_reset = of_reset_control_get_exclusive(phy_np, + "utmi-pads"); else usb1_reset = tegra->rst; @@ -450,7 +451,7 @@ static int tegra_ehci_probe(struct platform_device *pdev) goto cleanup_hcd_create; } - tegra->rst = devm_reset_control_get(&pdev->dev, "usb"); + tegra->rst = devm_reset_control_get_exclusive(&pdev->dev, "usb"); if (IS_ERR(tegra->rst)) { dev_err(&pdev->dev, "Can't get ehci reset\n"); err = PTR_ERR(tegra->rst); -- 2.11.0
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