static int adt7316_i2c_write(void *client, u8 reg, u8 data)
{
struct i2c_client *cl = client;
- int ret = 0;
+ int ret;
ret = i2c_smbus_write_byte_data(cl, reg, data);
if (ret < 0)
static int adt7316_i2c_multi_read(void *client, u8 reg, u8 count, u8 *data)
{
struct i2c_client *cl = client;
- int i, ret = 0;
+ int i, ret;
if (count > ADT7316_REG_MAX_ADDR)
count = ADT7316_REG_MAX_ADDR;
static int adt7316_i2c_multi_write(void *client, u8 reg, u8 count, u8 *data)
{
struct i2c_client *cl = client;
- int i, ret = 0;
+ int i, ret;
if (count > ADT7316_REG_MAX_ADDR)
count = ADT7316_REG_MAX_ADDR;
{
struct spi_device *spi_dev = client;
u8 cmd[2];
- int ret = 0;
+ int ret;
if (count > ADT7316_REG_MAX_ADDR)
count = ADT7316_REG_MAX_ADDR;
{
struct spi_device *spi_dev = client;
u8 buf[ADT7316_REG_MAX_ADDR + 2];
- int i, ret = 0;
+ int i, ret;
if (count > ADT7316_REG_MAX_ADDR)
count = ADT7316_REG_MAX_ADDR;
struct iio_dev *indio_dev;
unsigned short *adt7316_platform_data = dev->platform_data;
int irq_type = IRQF_TRIGGER_LOW;
- int ret = 0;
+ int ret;
indio_dev = devm_iio_device_alloc(dev, sizeof(*chip));
if (!indio_dev)