From bd7784c2d12f5af03c05abee051a73cca3a0fd1d Mon Sep 17 00:00:00 2001 From: Jan Glauber Date: Mon, 7 Mar 2016 16:10:44 +0100 Subject: i2c: octeon: Cleanup kerneldoc comments Remove point after parameter description and replace kerneldoc by a comment if it has no additional no value. Signed-off-by: Jan Glauber Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-octeon.c | 89 ++++++++++++++++++----------------------- 1 file changed, 39 insertions(+), 50 deletions(-) (limited to 'drivers/i2c') diff --git a/drivers/i2c/busses/i2c-octeon.c b/drivers/i2c/busses/i2c-octeon.c index 32914ab42a19..4a08418a2ab1 100644 --- a/drivers/i2c/busses/i2c-octeon.c +++ b/drivers/i2c/busses/i2c-octeon.c @@ -73,10 +73,10 @@ struct octeon_i2c { }; /** - * octeon_i2c_write_sw - write an I2C core register. - * @i2c: The struct octeon_i2c. - * @eop_reg: Register selector. - * @data: Value to be written. + * octeon_i2c_write_sw - write an I2C core register + * @i2c: The struct octeon_i2c + * @eop_reg: Register selector + * @data: Value to be written * * The I2C core registers are accessed indirectly via the SW_TWSI CSR. */ @@ -93,9 +93,9 @@ static void octeon_i2c_write_sw(struct octeon_i2c *i2c, } /** - * octeon_i2c_read_sw - write an I2C core register. - * @i2c: The struct octeon_i2c. - * @eop_reg: Register selector. + * octeon_i2c_read_sw - write an I2C core register + * @i2c: The struct octeon_i2c + * @eop_reg: Register selector * * Returns the data. * @@ -115,8 +115,8 @@ static u8 octeon_i2c_read_sw(struct octeon_i2c *i2c, u64 eop_reg) /** * octeon_i2c_write_int - write the TWSI_INT register - * @i2c: The struct octeon_i2c. - * @data: Value to be written. + * @i2c: The struct octeon_i2c + * @data: Value to be written */ static void octeon_i2c_write_int(struct octeon_i2c *i2c, u64 data) { @@ -125,8 +125,8 @@ static void octeon_i2c_write_int(struct octeon_i2c *i2c, u64 data) } /** - * octeon_i2c_int_enable - enable the TS interrupt. - * @i2c: The struct octeon_i2c. + * octeon_i2c_int_enable - enable the CORE interrupt + * @i2c: The struct octeon_i2c * * The interrupt will be asserted when there is non-STAT_IDLE state in * the SW_TWSI_EOP_TWSI_STAT register. @@ -136,22 +136,18 @@ static void octeon_i2c_int_enable(struct octeon_i2c *i2c) octeon_i2c_write_int(i2c, 0x40); } -/** - * octeon_i2c_int_disable - disable the TS interrupt. - * @i2c: The struct octeon_i2c. - */ +/* disable the CORE interrupt */ static void octeon_i2c_int_disable(struct octeon_i2c *i2c) { octeon_i2c_write_int(i2c, 0); } /** - * octeon_i2c_unblock - unblock the bus. - * @i2c: The struct octeon_i2c. + * octeon_i2c_unblock - unblock the bus + * @i2c: The struct octeon_i2c * - * If there was a reset while a device was driving 0 to bus, - * bus is blocked. We toggle it free manually by some clock - * cycles and send a stop. + * If there was a reset while a device was driving 0 to bus, bus is blocked. + * We toggle it free manually by some clock cycles and send a stop. */ static void octeon_i2c_unblock(struct octeon_i2c *i2c) { @@ -171,11 +167,7 @@ static void octeon_i2c_unblock(struct octeon_i2c *i2c) octeon_i2c_write_int(i2c, 0x0); } -/** - * octeon_i2c_isr - the interrupt service routine. - * @int: The irq, unused. - * @dev_id: Our struct octeon_i2c. - */ +/* interrupt service routine */ static irqreturn_t octeon_i2c_isr(int irq, void *dev_id) { struct octeon_i2c *i2c = dev_id; @@ -193,8 +185,8 @@ static int octeon_i2c_test_iflg(struct octeon_i2c *i2c) } /** - * octeon_i2c_wait - wait for the IFLG to be set. - * @i2c: The struct octeon_i2c. + * octeon_i2c_wait - wait for the IFLG to be set + * @i2c: The struct octeon_i2c * * Returns 0 on success, otherwise a negative errno. */ @@ -219,8 +211,8 @@ static int octeon_i2c_wait(struct octeon_i2c *i2c) } /** - * octeon_i2c_start - send START to the bus. - * @i2c: The struct octeon_i2c. + * octeon_i2c_start - send START to the bus + * @i2c: The struct octeon_i2c * * Returns 0 on success, otherwise a negative errno. */ @@ -260,8 +252,8 @@ static int octeon_i2c_start(struct octeon_i2c *i2c) } /** - * octeon_i2c_stop - send STOP to the bus. - * @i2c: The struct octeon_i2c. + * octeon_i2c_stop - send STOP to the bus + * @i2c: The struct octeon_i2c * * Returns 0 on success, otherwise a negative errno. */ @@ -282,11 +274,11 @@ static int octeon_i2c_stop(struct octeon_i2c *i2c) } /** - * octeon_i2c_write - send data to the bus. - * @i2c: The struct octeon_i2c. - * @target: Target address. - * @data: Pointer to the data to be sent. - * @length: Length of the data. + * octeon_i2c_write - send data to the bus via low-level controller + * @i2c: The struct octeon_i2c + * @target: Target address + * @data: Pointer to the data to be sent + * @length: Length of the data * * The address is sent over the bus, then the data. * @@ -330,11 +322,11 @@ static int octeon_i2c_write(struct octeon_i2c *i2c, int target, } /** - * octeon_i2c_read - receive data from the bus. - * @i2c: The struct octeon_i2c. - * @target: Target address. - * @data: Pointer to the location to store the datae . - * @length: Length of the data. + * octeon_i2c_read - receive data from the bus via low-level controller + * @i2c: The struct octeon_i2c + * @target: Target address + * @data: Pointer to the location to store the data + * @length: Length of the data * * The address is sent over the bus, then the data is read. * @@ -386,13 +378,12 @@ static int octeon_i2c_read(struct octeon_i2c *i2c, int target, } /** - * octeon_i2c_xfer - The driver's master_xfer function. - * @adap: Pointer to the i2c_adapter structure. - * @msgs: Pointer to the messages to be processed. - * @num: Length of the MSGS array. + * octeon_i2c_xfer - The driver's master_xfer function + * @adap: Pointer to the i2c_adapter structure + * @msgs: Pointer to the messages to be processed + * @num: Length of the MSGS array * - * Returns the number of messages processed, or a negative errno on - * failure. + * Returns the number of messages processed, or a negative errno on failure. */ static int octeon_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, @@ -438,9 +429,7 @@ static struct i2c_adapter octeon_i2c_ops = { .timeout = HZ / 50, }; -/** - * octeon_i2c_setclock - Calculate and set clock divisors. - */ +/* calculate and set clock divisors */ static int octeon_i2c_setclock(struct octeon_i2c *i2c) { int tclk, thp_base, inc, thp_idx, mdiv_idx, ndiv_idx, foscl, diff; -- cgit v1.2.3