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hwmon: (g762) add a check of devm_add_action in g762_of_clock_enable

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devm_add_action may fails, check it and do the cleanup.

Signed-off-by: Kang Chen <void0red@gmail.com>
Link: https://lore.kernel.org/r/20230227030913.893004-1-void0red@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Kang Chen 2023-02-27 11:09:12 +08:00 committed by Guenter Roeck
parent dbfeafdad3
commit 92e58a87a2
1 changed files with 6 additions and 1 deletions
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7
drivers/hwmon/g762.c
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@ -620,7 +620,12 @@ static int g762_of_clock_enable(struct i2c_client *client)
data = i2c_get_clientdata(client);
data->clk = clk;
devm_add_action(&client->dev, g762_of_clock_disable, data);
ret = devm_add_action(&client->dev, g762_of_clock_disable, data);
if (ret) {
dev_err(&client->dev, "failed to add disable clock action\n");
goto clk_unprep;
}
return 0;
clk_unprep: