diff options
| author | Johan Hovold <johan@kernel.org> | 2025-11-27 14:43:51 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-01-02 12:57:30 +0100 |
| commit | ffd46e7f2b87a873bd18db946d61e3466f3ca82f (patch) | |
| tree | b03617a7eae05c2a04fcaa5ad0fff88c1fd3f099 /drivers/hwmon | |
| parent | ef901d211dcce1bcab6a7e7ee196504c5ae1db10 (diff) | |
hwmon: (max6697) fix regmap leak on probe failure
commit 02f0ad8e8de8cf5344f8f0fa26d9529b8339da47 upstream.
The i2c regmap allocated during probe is never freed.
Switch to using the device managed allocator so that the regmap is
released on probe failures (e.g. probe deferral) and on driver unbind.
Fixes: 3a2a8cc3fe24 ("hwmon: (max6697) Convert to use regmap")
Cc: stable@vger.kernel.org # 6.12
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20251127134351.1585-1-johan@kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/max6697.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/max6697.c b/drivers/hwmon/max6697.c index 0735a1d2c20f..6926d787b5ad 100644 --- a/drivers/hwmon/max6697.c +++ b/drivers/hwmon/max6697.c @@ -548,7 +548,7 @@ static int max6697_probe(struct i2c_client *client) struct regmap *regmap; int err; - regmap = regmap_init_i2c(client, &max6697_regmap_config); + regmap = devm_regmap_init_i2c(client, &max6697_regmap_config); if (IS_ERR(regmap)) return PTR_ERR(regmap); |