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power: supply: mm8013: Fix error code in mm8013_probe() 

The value of ret is zero when passed to dev_error_probe(), we are passing
zero to dev_err_probe() is a success which is incorrect.

Fix this by getting the error code using PTR_ERR().

Fixes: c75f4bf680 ("power: supply: Introduce MM8013 fuel gauge driver")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Closes: https://lore.kernel.org/r/202309190838.eu8WS6sz-lkp@intel.com/
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Link: https://lore.kernel.org/r/20230923114807.2829188-1-harshit.m.mogalapalli@oracle.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Harshit Mogalapalli 2023-09-23 04:48:06 -07:00 committed by Sebastian Reichel
parent de1ca06bc0
commit 43ee22422d
1 changed files with 3 additions and 1 deletions
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4
drivers/power/supply/mm8013.c
View File

@ -273,8 +273,10 @@ static int mm8013_probe(struct i2c_client *client)
chip->client = client;
chip->regmap = devm_regmap_init_i2c(client, &mm8013_regmap_config);
if (IS_ERR(chip->regmap))
if (IS_ERR(chip->regmap)) {
ret = PTR_ERR(chip->regmap);
return dev_err_probe(dev, ret, "Couldn't initialize regmap\n");
}
ret = mm8013_checkdevice(chip);
if (ret)