6.12-stable review patch. If anyone has any objections, please let me know.
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From: Johan Hovold johan@kernel.org
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 --- drivers/hwmon/max6697.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/hwmon/max6697.c +++ b/drivers/hwmon/max6697.c @@ -548,7 +548,7 @@ static int max6697_probe(struct i2c_clie 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);