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| author | Kang Chen <void0red@gmail.com> | 2023-02-27 11:09:12 +0800 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2023-04-19 07:08:31 -0700 |
| commit | 92e58a87a26cd2fd7c12165e68d5bd53c8cfb122 (patch) | |
| tree | f40133c5cb74650dd99e5d64eaac5ea023f67125 /drivers | |
| parent | dbfeafdad31c52da8965819a298ed3b0127025e7 (diff) | |
| download | linux-stable-92e58a87a26cd2fd7c12165e68d5bd53c8cfb122.tar.gz linux-stable-92e58a87a26cd2fd7c12165e68d5bd53c8cfb122.tar.bz2 linux-stable-92e58a87a26cd2fd7c12165e68d5bd53c8cfb122.zip | |
hwmon: (g762) add a check of devm_add_action in g762_of_clock_enable
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hwmon/g762.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/hwmon/g762.c b/drivers/hwmon/g762.c index 64a0599b2da5..e2c3c34f06e8 100644 --- a/drivers/hwmon/g762.c +++ b/drivers/hwmon/g762.c @@ -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: |