net: dsa: realtek-smi: fix OF child-node lookup

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commit 3f1bb6abdf upstream.

Use the new of_get_compatible_child() helper to look up child nodes to
avoid ever matching non-child nodes elsewhere in the tree.

Also fix up the related struct device_node leaks.

Fixes: d8652956cf ("net: dsa: realtek-smi: Add Realtek SMI driver")
Cc: stable <stable@vger.kernel.org>     # 4.19: 36156f9241
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Johan Hovold 2019-01-16 11:27:08 +01:00 • committed by Greg Kroah-Hartman

parent 35875c6ca6

commit 36bb9a63e5

1 changed files with 13 additions and 5 deletions

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drivers/net/dsa/realtek-smi.c

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