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drivers/i2c: fixed nxstyle warnings

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Pelle Windestam 2020-04-01 07:03:22 +02:00 committed by Alin Jerpelea
parent 2b9bdc04cc
commit f26dda88d1
6 changed files with 19 additions and 14 deletions
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1
drivers/i2c/i2c_driver.c
View file

@ -417,7 +417,6 @@ int i2c_register(FAR struct i2c_master_s *i2c, int bus)
return OK;
}
return -ENOMEM;
}

3
drivers/i2c/i2c_read.c
View file

@ -57,7 +57,8 @@
*
* Input Parameters:
* dev - Device-specific state data
* buffer - A pointer to a buffer of data to receive the data from the device
* buffer - A pointer to a buffer of data to receive the data from the
* device
* buflen - The requested number of bytes to be read
*
* Returned Value:

3
drivers/i2c/i2c_write.c
View file

@ -58,7 +58,8 @@
* Input Parameters:
* dev - Device-specific state data
* config - Described the I2C configuration
* buffer - A pointer to the read-only buffer of data to be written to device
* buffer - A pointer to the read-only buffer of data to be written to
* device
* buflen - The number of bytes to send from the buffer
*
* Returned Value:

6
drivers/i2c/i2c_writeread.c
View file

@ -57,9 +57,11 @@
* Input Parameters:
* dev - Device-specific state data
* config - Described the I2C configuration
* wbuffer - A pointer to the read-only buffer of data to be written to device
* wbuffer - A pointer to the read-only buffer of data to be written to
* device
* wbuflen - The number of bytes to send from the buffer
* rbuffer - A pointer to a buffer of data to receive the data from the device
* rbuffer - A pointer to a buffer of data to receive the data from the
* device
* rbuflen - The requested number of bytes to be read
*
* Returned Value:

18
drivers/i2c/pca9540bdp.c
View file

@ -144,18 +144,19 @@ static int pca9540bdp_select_port(FAR struct pca9540bdp_dev_s *priv,
return OK;
}
/* Modify state and write it to the mux */
/* selecting a port always enables the device */
/* Modify state and write it to the mux. Selecting a port always enables
* the device
*/
priv->state = PCA9540BDP_ENABLE | val;
return (pca9540bdp_write_config(priv, priv->state) == 0) ? OK : -ECOMM;
}
static int pca9540bdp_transfer_on_port(FAR struct i2c_master_s* dev,
static int pca9540bdp_transfer_on_port(FAR struct i2c_master_s *dev,
FAR struct i2c_msg_s *msgs, int count)
{
FAR struct i2c_port_dev_s* port_dev = (FAR struct i2c_port_dev_s*) dev;
FAR struct pca9540bdp_dev_s* priv = port_dev->dev;
FAR struct i2c_port_dev_s *port_dev = (FAR struct i2c_port_dev_s *)dev;
FAR struct pca9540bdp_dev_s *priv = port_dev->dev;
int ret;
/* select the mux port */
@ -177,8 +178,8 @@ static int pca9540bdp_transfer_on_port(FAR struct i2c_master_s* dev,
#ifdef CONFIG_I2C_RESET
static int pca9540bdp_reset_on_port (FAR struct i2c_master_s *dev)
{
FAR struct i2c_port_dev_s* port_dev = (struct i2c_port_dev_s*) dev;
FAR struct pca9540bdp_dev_s* priv = port_dev->dev;
FAR struct i2c_port_dev_s *port_dev = (struct i2c_port_dev_s *)dev;
FAR struct pca9540bdp_dev_s *priv = port_dev->dev;
int port = port_dev->port;
int ret;
@ -307,7 +308,8 @@ FAR struct pca9540bdp_dev_s *
return NULL; /* signal error condition */
}
i2cinfo("PCA9549BDP (addr=0x%02x) set up with port %d\n", priv->addr, PCA9540BDP_SEL_PORT0);
i2cinfo("PCA9549BDP (addr=0x%02x) set up with port %d\n", priv->addr,
PCA9540BDP_SEL_PORT0);
return priv;
}

2
drivers/i2c/pca9540bdp.h
View file

@ -83,7 +83,7 @@ struct i2c_port_dev_s
FAR struct i2c_master_s vi2c; /* Nested structure to allow casting as
* public i2c master */
uint8_t port; /* Associated port on the mux */
FAR struct pca9540bdp_dev_s* dev; /* Associated device */
FAR struct pca9540bdp_dev_s *dev; /* Associated device */
};
#endif /* CONFIG_I2CMULTIPLEXER_PCA9540BDP */