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| author | Vince Hsu <vinceh@nvidia.com> | 2014-12-24 18:16:30 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-01-09 10:01:45 -0800 |
| commit | f56e67f0a880a5b795cdb5f62614aafe264c5304 (patch) | |
| tree | 3d8f888ce8e8cda278a393a032851e4fe6677d34 /drivers/usb | |
| parent | 36d1ffdb210ec2d0d6a69e9f6466ae8727d34119 (diff) | |
| download | linux-f56e67f0a880a5b795cdb5f62614aafe264c5304.tar.gz linux-f56e67f0a880a5b795cdb5f62614aafe264c5304.tar.bz2 linux-f56e67f0a880a5b795cdb5f62614aafe264c5304.zip | |
usb: host: ehci-tegra: request deferred probe when failing to get phy
The commit 1290a958d48e ("usb: phy: propagate __of_usb_find_phy()'s error on
failure") changed the condition to return -EPROBE_DEFER to host driver.
Originally the Tegra host driver depended on the returned -EPROBE_DEFER to
get the phy device later when booting. Now we have to do that explicitly.
Signed-off-by: Vince Hsu <vinceh@nvidia.com>
Tested-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/ehci-tegra.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 19a9af1b4d74..ff9af29b4e9f 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -451,7 +451,7 @@ static int tegra_ehci_probe(struct platform_device *pdev) u_phy = devm_usb_get_phy_by_phandle(&pdev->dev, "nvidia,phy", 0); if (IS_ERR(u_phy)) { - err = PTR_ERR(u_phy); + err = -EPROBE_DEFER; goto cleanup_clk_en; } hcd->usb_phy = u_phy; |