[ Upstream commit903d2b9f9e] A reference to the device tree node is stored in a private struct, thus the reference count has to be incremented. Also, decrement the count on device removal and in the error path. Fixes:93a7653031("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver") Signed-off-by: Michael Walle <mwalle@kernel.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250414083942.4015060-1-mwalle@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>