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macintosh: Add missing of_node_get() in do_attach() 

We need a of_node_get() for of_find_compatible_node() to keep refcount
balance.

Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220622061652.4095330-1-windhl@126.com
This commit is contained in:
Liang He 2022-06-22 14:16:52 +08:00 committed by Michael Ellerman
parent 24156df00d
commit d208d8c2cd
1 changed files with 2 additions and 0 deletions
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2
drivers/macintosh/therm_windtunnel.c
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@ -317,6 +317,7 @@ static void do_attach(struct i2c_adapter *adapter)
if (x.running || strncmp(adapter->name, "uni-n", 5))
return;
of_node_get(adapter->dev.of_node);
np = of_find_compatible_node(adapter->dev.of_node, NULL, "MAC,ds1775");
if (np) {
of_node_put(np);
@ -325,6 +326,7 @@ static void do_attach(struct i2c_adapter *adapter)
i2c_new_scanned_device(adapter, &info, scan_ds1775, NULL);
}
of_node_get(adapter->dev.of_node);
np = of_find_compatible_node(adapter->dev.of_node, NULL, "MAC,adm1030");
if (np) {
of_node_put(np);