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kernel os linux

usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe

of_parse_phandle() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.

Fixes: 73108aa90cbf ("USB: ohci-nxp: Use isp1301 driver")
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220603141231.979-1-linmq006@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

authored by

Miaoqian Lin and committed by
Greg Kroah-Hartman
302970b4 b5c5b13c

+1
+1
drivers/usb/host/ohci-nxp.c
··· 164 164 } 165 165 166 166 isp1301_i2c_client = isp1301_get_client(isp1301_node); 167 + of_node_put(isp1301_node); 167 168 if (!isp1301_i2c_client) 168 169 return -EPROBE_DEFER; 169 170