From 02f0ad8e8de8cf5344f8f0fa26d9529b8339da47 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Thu, 27 Nov 2025 14:43:51 +0100 Subject: [PATCH] hwmon: (max6697) fix regmap leak on probe failure 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 Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20251127134351.1585-1-johan@kernel.org Signed-off-by: Guenter Roeck --- drivers/hwmon/max6697.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/max6697.c b/drivers/hwmon/max6697.c index 6b4a528388184..dd906cf491cae 100644 --- a/drivers/hwmon/max6697.c +++ b/drivers/hwmon/max6697.c @@ -542,7 +542,7 @@ 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); -- 2.47.3