6.18-stable review patch. If anyone has any objections, please let me know.
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From: Johan Hovold johan@kernel.org
commit b4c61e542faf8c9131d69ecfc3ad6de96d1b2ab8 upstream.
Make sure to drop the reference taken when looking up the PHY I2C device during probe on probe failure (e.g. probe deferral) and on driver unbind.
Fixes: 73108aa90cbf ("USB: ohci-nxp: Use isp1301 driver") Cc: stable@vger.kernel.org # 3.5 Reported-by: Ma Ke make24@iscas.ac.cn Link: https://lore.kernel.org/lkml/20251117013428.21840-1-make24@iscas.ac.cn/ Signed-off-by: Johan Hovold johan@kernel.org Acked-by: Alan Stern stern@rowland.harvard.edu Reviewed-by: Vladimir Zapolskiy vz@mleia.com Link: https://patch.msgid.link/20251218153519.19453-4-johan@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/host/ohci-nxp.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/drivers/usb/host/ohci-nxp.c +++ b/drivers/usb/host/ohci-nxp.c @@ -223,6 +223,7 @@ static int ohci_hcd_nxp_probe(struct pla fail_resource: usb_put_hcd(hcd); fail_disable: + put_device(&isp1301_i2c_client->dev); isp1301_i2c_client = NULL; return ret; } @@ -234,6 +235,7 @@ static void ohci_hcd_nxp_remove(struct p usb_remove_hcd(hcd); ohci_nxp_stop_hc(); usb_put_hcd(hcd); + put_device(&isp1301_i2c_client->dev); isp1301_i2c_client = NULL; }