diff options
| author | David Lechner <dlechner@baylibre.com> | 2025-06-11 17:39:06 -0500 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2025-06-26 19:32:56 +0100 |
| commit | d2614c43af75653ab9d06d800857d3f9662ceb3a (patch) | |
| tree | b6894ec82b9d0b210265db9b16b06cf94004cda1 /drivers/iio/chemical | |
| parent | 5226b48b57e1e0135c2da502b02912e2cd4e0c09 (diff) | |
iio: chemical: sunrise_co2: use = { } instead of memset()
Use { } instead of memset() to zero-initialize stack memory to simplify
the code.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250611-iio-zero-init-stack-with-instead-of-memset-v1-14-ebb2d0a24302@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/chemical')
| -rw-r--r-- | drivers/iio/chemical/sunrise_co2.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/iio/chemical/sunrise_co2.c b/drivers/iio/chemical/sunrise_co2.c index af79efde37e8..158be9d798d2 100644 --- a/drivers/iio/chemical/sunrise_co2.c +++ b/drivers/iio/chemical/sunrise_co2.c @@ -51,13 +51,12 @@ static int sunrise_regmap_read(void *context, const void *reg_buf, { struct i2c_client *client = context; struct sunrise_dev *sunrise = i2c_get_clientdata(client); - union i2c_smbus_data data; + union i2c_smbus_data data = { }; int ret; if (reg_size != 1 || !val_size) return -EINVAL; - memset(&data, 0, sizeof(data)); data.block[0] = val_size; /* @@ -88,14 +87,13 @@ static int sunrise_regmap_write(void *context, const void *val_buf, size_t count { struct i2c_client *client = context; struct sunrise_dev *sunrise = i2c_get_clientdata(client); - union i2c_smbus_data data; + union i2c_smbus_data data = { }; /* Discard reg address from values count. */ if (!count) return -EINVAL; count--; - memset(&data, 0, sizeof(data)); data.block[0] = count; memcpy(&data.block[1], (u8 *)val_buf + 1, count); |