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Guangshuo Li
c947360ae6
omap2430_probe() stores pdev->dev.of_node in a local np variable. This is
a borrowed pointer and the probe function does not take a reference to
it.
The success and error paths nevertheless call of_node_put(np). This drops
a reference that is owned by the platform device, and can leave
pdev->dev.of_node with an unbalanced reference count.
Do not put the borrowed platform device node from omap2430_probe().
References taken for the child MUSB device are handled by the device core,
and the ctrl-module phandle reference is still released separately.
Fixes: ffbe2feac5 ("usb: musb: omap2430: Fix probe regression for missing resources")
Cc: stable <[email protected]>
Reviewed-by: Johan Hovold <[email protected]>
Signed-off-by: Guangshuo Li <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>