diff options
| author | Stanley Chang <stanley_chang@realtek.com> | 2023-05-10 10:51:29 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-05-13 12:05:43 +0300 |
| commit | 424e02931e2bad6f8c442fd3d548379123bf1b13 (patch) | |
| tree | 4257cbbeba5cdd0ba7c782323c4d0155756a647c /drivers/usb/host/xhci-plat.c | |
| parent | ec5eb43813a4c775b5abf20f50461037bca7c4e5 (diff) | |
| download | linux-424e02931e2bad6f8c442fd3d548379123bf1b13.tar.xz | |
usb: xhci: plat: remove error log for failure to get usb-phy
Remove this log to avoid non-error conditions.
If CONFIG_USB_PHY is disabled, the following error message appears:
[ 0.231609] xhci-hcd f10f0000.usb3: xhci_plat_probe get usb3phy fail (ret=-6)
[ 0.239716] xhci-hcd f10f8000.usb3: xhci_plat_probe get usb3phy fail (ret=-6)
In this case, devm_usb_get_phy_by_phandle is declared static inline
and returns -ENXIO.
It is easy to pinpoint the failure to get the usb-phy using the debug
log in drivers/usb/phy/phy.c. Therefore, it can be removed.
Signed-off-by: Stanley Chang <stanley_chang@realtek.com>
Tested-by: Klaus Kudielka <klaus.kudielka@gmail.com>
Link: https://lore.kernel.org/r/20230510075129.28047-1-stanley_chang@realtek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-plat.c')
| -rw-r--r-- | drivers/usb/host/xhci-plat.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index f36633fa8362..a666b21c21bb 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -294,10 +294,6 @@ int xhci_plat_probe(struct platform_device *pdev, struct device *sysdev, const s xhci->shared_hcd->usb_phy = devm_usb_get_phy_by_phandle(sysdev, "usb-phy", 1); if (IS_ERR(xhci->shared_hcd->usb_phy)) { - if (PTR_ERR(xhci->shared_hcd->usb_phy) != -ENODEV) - dev_err(sysdev, "%s get usb3phy fail (ret=%d)\n", - __func__, - (int)PTR_ERR(xhci->shared_hcd->usb_phy)); xhci->shared_hcd->usb_phy = NULL; } else { ret = usb_phy_init(xhci->shared_hcd->usb_phy); |