net: ethernet: ti: am65-cpsw: fix port_np reference counting

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[ Upstream commit 903d2b9f9e ]

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>

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Michael Walle 2025-04-14 10:39:42 +02:00 • committed by Greg Kroah-Hartman

parent 8335a3feb9

commit cd64ae07c4

1 changed files with 14 additions and 1 deletions

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drivers/net/ethernet/ti/am65-cpsw-nuss.c

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