diff options
| author |   Lubomir Rintel <lkundrak@v3.sk> | 2019-12-21 07:50:07 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-30 20:11:28 +0100 |
| commit | cf94ca4993e59a52be5639d37517fa26ca8d7322 (patch) | |
| tree | 94ab89b5432d6ee8a3af0064325eef7acbc59f6b | |
| parent | Merge 5.5-rc3 into usb-next (diff) | |
| download | linux-dev-cf94ca4993e59a52be5639d37517fa26ca8d7322.tar.xz linux-dev-cf94ca4993e59a52be5639d37517fa26ca8d7322.zip | |
USB: EHCI: ehci-mv: make the PHY optional
We may be using a NOP transceiver and those are treated specially by the
USB core and return -ENODEV with devm_phy_get().
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20191221065008.266445-3-lkundrak@v3.sk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/host/ehci-mv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c index 66ec1fdf9fe7..d476a2516bf6 100644 --- a/drivers/usb/host/ehci-mv.c +++ b/drivers/usb/host/ehci-mv.c @@ -116,7 +116,7 @@ static int mv_ehci_probe(struct platform_device *pdev) ehci_mv->set_vbus = pdata->set_vbus; } - ehci_mv->phy = devm_phy_get(&pdev->dev, "usb"); + ehci_mv->phy = devm_phy_optional_get(&pdev->dev, "usb"); if (IS_ERR(ehci_mv->phy)) { retval = PTR_ERR(ehci_mv->phy); if (retval != -EPROBE_DEFER) |