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usb: gadget: udc: fix NULL dereference in remove()

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[ Upstream commit 016da9c65f ]

The "udc" pointer was never set in the probe() function so it will
lead to a NULL dereference in udc_pci_remove() when we do:

	usb_del_gadget_udc(&udc->gadget);

Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/ZG+A/dNpFWAlCChk@kili
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dan Carpenter
2023-05-25 18:38:37 +03:00
committed by Greg Kroah-Hartman
parent a930aecbd5
commit 18ae8c2421
1 changed files with 3 additions and 0 deletions
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3
drivers/usb/gadget/udc/amd5536udc_pci.c
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@ -171,6 +171,9 @@ static int udc_pci_probe(
retval = -ENODEV;
goto err_probe;
}
udc = dev;
return 0;
err_probe: