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| author |   Patrice Chotard <patrice.chotard@foss.st.com> | 2022-09-30 16:20:18 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-10-25 19:06:13 +0200 |
| commit | 3f53c329b31d53b2a2e7992819242fc0d4f883e0 (patch) | |
| tree | 1bfe41ebdd2ad4babc5adc54bd8e228b0f974dc5 /drivers/usb | |
| parent | usb: gadget: uvc: limit isoc_sg to super speed gadgets (diff) | |
| download | linux-dev-3f53c329b31d53b2a2e7992819242fc0d4f883e0.tar.xz linux-dev-3f53c329b31d53b2a2e7992819242fc0d4f883e0.zip | |
usb: dwc3: st: Rely on child's compatible instead of name
To ensure that child node is found, don't rely on child's node name
which can take different value, but on child's compatible name.
Fixes: f5c5936d6b4d ("usb: dwc3: st: Fix node's child name")
Cc: stable <stable@kernel.org>
Cc: Jerome Audu <jerome.audu@st.com>
Reported-by: Felipe Balbi <felipe@balbi.sh>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Link: https://lore.kernel.org/r/20220930142018.890535-1-patrice.chotard@foss.st.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-st.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c index 6c14a79279f9..fea5290de83f 100644 --- a/drivers/usb/dwc3/dwc3-st.c +++ b/drivers/usb/dwc3/dwc3-st.c @@ -251,7 +251,7 @@ static int st_dwc3_probe(struct platform_device *pdev) /* Manage SoftReset */ reset_control_deassert(dwc3_data->rstc_rst); - child = of_get_child_by_name(node, "usb"); + child = of_get_compatible_child(node, "snps,dwc3"); if (!child) { dev_err(&pdev->dev, "failed to find dwc3 core node\n"); ret = -ENODEV; |