When devm_regmap_init_i2c() fails, ragmap_ee could be error pointer,
instead of checking for IS_ERR(ragmap_ee), regmap is checked which looks
like a copy paste error.
Fixes: a1d1ba5e1c28 ("iio: temperature: mlx90635 MLX90635 IR Temperature sensor")
Signed-off-by: Harshit Mogalapalli <[email protected]>
---
This is found using smatch, only compile tested.
---
drivers/iio/temperature/mlx90635.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iio/temperature/mlx90635.c b/drivers/iio/temperature/mlx90635.c
index 1f5c962c1818..2b61489d5ee0 100644
--- a/drivers/iio/temperature/mlx90635.c
+++ b/drivers/iio/temperature/mlx90635.c
@@ -947,8 +947,8 @@ static int mlx90635_probe(struct i2c_client *client)
"failed to allocate regmap\n");
regmap_ee = devm_regmap_init_i2c(client, &mlx90635_regmap_ee);
- if (IS_ERR(regmap))
- return dev_err_probe(&client->dev, PTR_ERR(regmap),
+ if (IS_ERR(regmap_ee))
+ return dev_err_probe(&client->dev, PTR_ERR(regmap_ee),
"failed to allocate regmap\n");
mlx90635 = iio_priv(indio_dev);
--
2.39.3
Hi,
I agree it is is copy-paste error. Minor remark below and a few typo
fixes in commit message. Thanks for your contribution.
Reviewed-by: Crt Mori<[email protected]>
On Mon, 13 May 2024 at 20:47, Harshit Mogalapalli
<[email protected]> wrote:
>
> When devm_regmap_init_i2c() fails, ragmap_ee could be error pointer,
When devm_regmap_init_i2c() fails, regmap_ee could be error pointer,
> instead of checking for IS_ERR(ragmap_ee), regmap is checked which looks
instead of checking for IS_ERR(regmap_ee), regmap is checked which looks
> like a copy paste error.
>
> Fixes: a1d1ba5e1c28 ("iio: temperature: mlx90635 MLX90635 IR Temperature sensor")
> Signed-off-by: Harshit Mogalapalli <[email protected]>
> ---
> This is found using smatch, only compile tested.
> ---
> drivers/iio/temperature/mlx90635.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/iio/temperature/mlx90635.c b/drivers/iio/temperature/mlx90635.c
> index 1f5c962c1818..2b61489d5ee0 100644
> --- a/drivers/iio/temperature/mlx90635.c
> +++ b/drivers/iio/temperature/mlx90635.c
> @@ -947,8 +947,8 @@ static int mlx90635_probe(struct i2c_client *client)
> "failed to allocate regmap\n");
>
> regmap_ee = devm_regmap_init_i2c(client, &mlx90635_regmap_ee);
> - if (IS_ERR(regmap))
> - return dev_err_probe(&client->dev, PTR_ERR(regmap),
> + if (IS_ERR(regmap_ee))
> + return dev_err_probe(&client->dev, PTR_ERR(regmap_ee),
> "failed to allocate regmap\n");
Maybe fix her would also be to this regmap error message to include
regmap EEPROM?
>
> mlx90635 = iio_priv(indio_dev);
> --
> 2.39.3
>
Hi Crt,
On 14/05/24 01:32, Crt Mori wrote:
> Hi,
> I agree it is is copy-paste error. Minor remark below and a few typo
> fixes in commit message. Thanks for your contribution.
>
> Reviewed-by: Crt Mori<[email protected]>
>
Thanks for the review.
> On Mon, 13 May 2024 at 20:47, Harshit Mogalapalli
> <[email protected]> wrote:
>>
>> When devm_regmap_init_i2c() fails, ragmap_ee could be error pointer,
> When devm_regmap_init_i2c() fails, regmap_ee could be error pointer,
>
Oops, sorry for the typo, I will fix it in V2.
>> instead of checking for IS_ERR(ragmap_ee), regmap is checked which looks
> instead of checking for IS_ERR(regmap_ee), regmap is checked which looks
>> like a copy paste error.
>>
>> Fixes: a1d1ba5e1c28 ("iio: temperature: mlx90635 MLX90635 IR Temperature sensor")
>> Signed-off-by: Harshit Mogalapalli <[email protected]>
>> ---
>> This is found using smatch, only compile tested.
>> ---
>> drivers/iio/temperature/mlx90635.c | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/iio/temperature/mlx90635.c b/drivers/iio/temperature/mlx90635.c
>> index 1f5c962c1818..2b61489d5ee0 100644
>> --- a/drivers/iio/temperature/mlx90635.c
>> +++ b/drivers/iio/temperature/mlx90635.c
>> @@ -947,8 +947,8 @@ static int mlx90635_probe(struct i2c_client *client)
>> "failed to allocate regmap\n");
>>
>> regmap_ee = devm_regmap_init_i2c(client, &mlx90635_regmap_ee);
>> - if (IS_ERR(regmap))
>> - return dev_err_probe(&client->dev, PTR_ERR(regmap),
>> + if (IS_ERR(regmap_ee))
>> + return dev_err_probe(&client->dev, PTR_ERR(regmap_ee),
>> "failed to allocate regmap\n");
>
> Maybe fix her would also be to this regmap error message to include
> regmap EEPROM?
>
Should we make it like:
"failed to allocate EEPROM regmap\n" ?
Thanks,
Harshit
>>
>> mlx90635 = iio_priv(indio_dev);
>> --
>> 2.39.3
>>
On Mon, 13 May 2024 at 22:24, Harshit Mogalapalli
<[email protected]> wrote:
>
> Hi Crt,
>
> On 14/05/24 01:32, Crt Mori wrote:
> > Hi,
> > I agree it is is copy-paste error. Minor remark below and a few typo
> > fixes in commit message. Thanks for your contribution.
> >
> > Reviewed-by: Crt Mori<[email protected]>
> >
>
> Thanks for the review.
>
>
> > On Mon, 13 May 2024 at 20:47, Harshit Mogalapalli
> > <[email protected]> wrote:
> >>
> >> When devm_regmap_init_i2c() fails, ragmap_ee could be error pointer,
> > When devm_regmap_init_i2c() fails, regmap_ee could be error pointer,
> >
>
> Oops, sorry for the typo, I will fix it in V2.
>
> >> instead of checking for IS_ERR(ragmap_ee), regmap is checked which looks
> > instead of checking for IS_ERR(regmap_ee), regmap is checked which looks
There is another typo here in case you missed it.
> >> like a copy paste error.
> >>
> >> Fixes: a1d1ba5e1c28 ("iio: temperature: mlx90635 MLX90635 IR Temperature sensor")
> >> Signed-off-by: Harshit Mogalapalli <[email protected]>
> >> ---
> >> This is found using smatch, only compile tested.
> >> ---
> >> drivers/iio/temperature/mlx90635.c | 4 ++--
> >> 1 file changed, 2 insertions(+), 2 deletions(-)
> >>
> >> diff --git a/drivers/iio/temperature/mlx90635.c b/drivers/iio/temperature/mlx90635.c
> >> index 1f5c962c1818..2b61489d5ee0 100644
> >> --- a/drivers/iio/temperature/mlx90635.c
> >> +++ b/drivers/iio/temperature/mlx90635.c
> >> @@ -947,8 +947,8 @@ static int mlx90635_probe(struct i2c_client *client)
> >> "failed to allocate regmap\n");
> >>
> >> regmap_ee = devm_regmap_init_i2c(client, &mlx90635_regmap_ee);
> >> - if (IS_ERR(regmap))
> >> - return dev_err_probe(&client->dev, PTR_ERR(regmap),
> >> + if (IS_ERR(regmap_ee))
> >> + return dev_err_probe(&client->dev, PTR_ERR(regmap_ee),
> >> "failed to allocate regmap\n");
> >
> > Maybe fix her would also be to this regmap error message to include
> > regmap EEPROM?
> >
> Should we make it like:
>
> "failed to allocate EEPROM regmap\n" ?
>
Sure, we can change it to that. Descriptive enough.
> Thanks,
> Harshit
>
>
> >>
> >> mlx90635 = iio_priv(indio_dev);
> >> --
> >> 2.39.3
> >>
>