diff options
Diffstat (limited to 'drivers/i2c/mvtwsi.c')
| -rw-r--r-- | drivers/i2c/mvtwsi.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/i2c/mvtwsi.c b/drivers/i2c/mvtwsi.c index ff21e3c52b..bad4b1484f 100644 --- a/drivers/i2c/mvtwsi.c +++ b/drivers/i2c/mvtwsi.c @@ -177,7 +177,7 @@ enum mvtwsi_ack_flags { * calc_tick() - Calculate the duration of a clock cycle from the I2C speed * * @speed: The speed in Hz to calculate the clock cycle duration for. - * @return The duration of a clock cycle in ns. + * Return: The duration of a clock cycle in ns. */ inline uint calc_tick(uint speed) { @@ -192,7 +192,7 @@ inline uint calc_tick(uint speed) * twsi_get_base() - Get controller register base for specified adapter * * @adap: Adapter to get the register base for. - * @return Register base for the specified adapter. + * Return: Register base for the specified adapter. */ static struct mvtwsi_registers *twsi_get_base(struct i2c_adapter *adap) { @@ -251,7 +251,7 @@ enum mvtwsi_error_class { * @lc: The last value of the control register. * @ls: The last value of the status register. * @es: The expected value of the status register. - * @return The generated error code. + * Return: The generated error code. */ inline uint mvtwsi_error(uint ec, uint lc, uint ls, uint es) { @@ -264,7 +264,7 @@ inline uint mvtwsi_error(uint ec, uint lc, uint ls, uint es) /* * twsi_wait() - Wait for I2C bus interrupt flag and check status, or time out. * - * @return Zero if status is as expected, or a non-zero code if either a time + * Return: Zero if status is as expected, or a non-zero code if either a time * out occurred, or the status was not the expected one. */ static int twsi_wait(struct mvtwsi_registers *twsi, int expected_status, @@ -312,7 +312,7 @@ static int twsi_wait(struct mvtwsi_registers *twsi, int expected_status, * @expected_status: The I2C bus status expected to be asserted after the * operation completion. * @tick: The duration of a clock cycle at the current I2C speed. - * @return Zero if status is as expected, or a non-zero code if either a time + * Return: Zero if status is as expected, or a non-zero code if either a time * out occurred or the status was not the expected one. */ static int twsi_start(struct mvtwsi_registers *twsi, int expected_status, @@ -335,7 +335,7 @@ static int twsi_start(struct mvtwsi_registers *twsi, int expected_status, * @expected_status: The I2C bus status expected to be asserted after the * operation completion. * @tick: The duration of a clock cycle at the current I2C speed. - * @return Zero if status is as expected, or a non-zero code if either a time + * Return: Zero if status is as expected, or a non-zero code if either a time * out occurred or the status was not the expected one. */ static int twsi_send(struct mvtwsi_registers *twsi, u8 byte, @@ -360,7 +360,7 @@ static int twsi_send(struct mvtwsi_registers *twsi, u8 byte, * @ack_flag: Flag that determines whether the received byte should * be acknowledged by the controller or not (sent ACK/NAK). * @tick: The duration of a clock cycle at the current I2C speed. - * @return Zero if status is as expected, or a non-zero code if either a time + * Return: Zero if status is as expected, or a non-zero code if either a time * out occurred or the status was not the expected one. */ static int twsi_recv(struct mvtwsi_registers *twsi, u8 *byte, int ack_flag, @@ -391,7 +391,7 @@ static int twsi_recv(struct mvtwsi_registers *twsi, u8 *byte, int ack_flag, * * @twsi: The MVTWSI register structure to use. * @tick: The duration of a clock cycle at the current I2C speed. - * @return Zero if the operation succeeded, or a non-zero code if a time out + * Return: Zero if the operation succeeded, or a non-zero code if a time out * occurred. */ static int twsi_stop(struct mvtwsi_registers *twsi, uint tick) @@ -422,7 +422,7 @@ static int twsi_stop(struct mvtwsi_registers *twsi, uint tick) * * @n: Parameter 'n' for the frequency calculation algorithm. * @m: Parameter 'm' for the frequency calculation algorithm. - * @return The I2C frequency corresponding to the passed m and n parameters. + * Return: The I2C frequency corresponding to the passed m and n parameters. */ static uint twsi_calc_freq(const int n, const int m) { @@ -458,7 +458,7 @@ static void twsi_reset(struct mvtwsi_registers *twsi) * @twsi: The MVTWSI register structure to use. * @requested_speed: The desired frequency the controller should run at * in Hz. - * @return The actual frequency the controller was configured to. + * Return: The actual frequency the controller was configured to. */ static uint __twsi_i2c_set_bus_speed(struct mvtwsi_registers *twsi, uint requested_speed) @@ -500,7 +500,7 @@ static uint __twsi_i2c_set_bus_speed(struct mvtwsi_registers *twsi, * @slaveadd: The I2C address to be set for the I2C master. * @actual_speed: A output parameter that receives the actual frequency * in Hz the controller was set to by the function. - * @return Zero if the operation succeeded, or a non-zero code if a time out + * Return: Zero if the operation succeeded, or a non-zero code if a time out * occurred. */ static void __twsi_i2c_init(struct mvtwsi_registers *twsi, int speed, @@ -539,7 +539,7 @@ static void __twsi_i2c_init(struct mvtwsi_registers *twsi, int speed, * @addr: The address byte to be sent. * @tick: The duration of a clock cycle at the current * I2C speed. - * @return Zero if the operation succeeded, or a non-zero code if a time out or + * Return: Zero if the operation succeeded, or a non-zero code if a time out or * unexpected I2C status occurred. */ static int i2c_begin(struct mvtwsi_registers *twsi, int expected_start_status, @@ -571,7 +571,7 @@ static int i2c_begin(struct mvtwsi_registers *twsi, int expected_start_status, * @twsi: The MVTWSI register structure to use. * @chip: The chip address to probe. * @tick: The duration of a clock cycle at the current I2C speed. - * @return Zero if the operation succeeded, or a non-zero code if a time out or + * Return: Zero if the operation succeeded, or a non-zero code if a time out or * unexpected I2C status occurred. */ static int __twsi_i2c_probe_chip(struct mvtwsi_registers *twsi, uchar chip, @@ -610,7 +610,7 @@ static int __twsi_i2c_probe_chip(struct mvtwsi_registers *twsi, uchar chip, * a size of at least 'length' bytes). * @length: The amount of data to be read from the chip in bytes. * @tick: The duration of a clock cycle at the current I2C speed. - * @return Zero if the operation succeeded, or a non-zero code if a time out or + * Return: Zero if the operation succeeded, or a non-zero code if a time out or * unexpected I2C status occurred. */ static int __twsi_i2c_read(struct mvtwsi_registers *twsi, uchar chip, @@ -659,7 +659,7 @@ static int __twsi_i2c_read(struct mvtwsi_registers *twsi, uchar chip, * @data: The buffer containing the data to be sent to the chip. * @length: The length of data to be sent to the chip in bytes. * @tick: The duration of a clock cycle at the current I2C speed. - * @return Zero if the operation succeeded, or a non-zero code if a time out or + * Return: Zero if the operation succeeded, or a non-zero code if a time out or * unexpected I2C status occurred. */ static int __twsi_i2c_write(struct mvtwsi_registers *twsi, uchar chip, |