usb: gadget: udc: renesas_usb3: fix device leak at unbind

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commit 868837b0a9 upstream.

Make sure to drop the reference to the companion device taken during
probe when the driver is unbound.

Fixes: 39facfa01c ("usb: gadget: udc: renesas_usb3: Add register of usb role switch")
Cc: stable@vger.kernel.org	# 4.19
Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20250724091910.21092-4-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Johan Hovold 2025-07-24 11:19:08 +02:00 • committed by Greg Kroah-Hartman

parent 42f86088b7

commit 4997027888

1 changed files with 1 additions and 0 deletions

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drivers/usb/gadget/udc/renesas_usb3.c

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