Hi Drhuv,
On 07/12/2024 14:42, Dhruv Menon wrote:
> This commit addresses the coding style issues present in i2c-omap.c,
> identified by checkpatch.pl.
>
> 1. BIT Macros utilization
> 2. Spelling correction
> 3. Alignment correction
> 4. Unnecessary blank lines removal
>
> No functional changes have been introduced in this commit.
Minor nits. otherwise looks good to me.
>
> Signed-off-by: Dhruv Menon <dhruvmenon1104@xxxxxxxxx>
> ---
> drivers/i2c/busses/i2c-omap.c | 189 +++++++++++++++++-----------------
> 1 file changed, 92 insertions(+), 97 deletions(-)
>
> diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
> index 1d9ad25c89ae..df945ddfe089 100644
> --- a/drivers/i2c/busses/i2c-omap.c
> +++ b/drivers/i2c/busses/i2c-omap.c
> @@ -78,39 +78,39 @@ enum {
> };
>
> /* I2C Interrupt Enable Register (OMAP_I2C_IE): */
> -#define OMAP_I2C_IE_XDR (1 << 14) /* TX Buffer drain int enable */
> -#define OMAP_I2C_IE_RDR (1 << 13) /* RX Buffer drain int enable */
> -#define OMAP_I2C_IE_XRDY (1 << 4) /* TX data ready int enable */
> -#define OMAP_I2C_IE_RRDY (1 << 3) /* RX data ready int enable */
> -#define OMAP_I2C_IE_ARDY (1 << 2) /* Access ready int enable */
> -#define OMAP_I2C_IE_NACK (1 << 1) /* No ack interrupt enable */
> -#define OMAP_I2C_IE_AL (1 << 0) /* Arbitration lost int ena */
> +#define OMAP_I2C_IE_XDR BIT(14) /* TX Buffer drain int enable */
> +#define OMAP_I2C_IE_RDR BIT(13) /* RX Buffer drain int enable */
> +#define OMAP_I2C_IE_XRDY BIT(4) /* TX data ready int enable */
> +#define OMAP_I2C_IE_RRDY BIT(3) /* RX data ready int enable */
> +#define OMAP_I2C_IE_ARDY BIT(2) /* Access ready int enable */
> +#define OMAP_I2C_IE_NACK BIT(1) /* No ack interrupt enable */
> +#define OMAP_I2C_IE_AL BIT(0) /* Arbitration lost int ena */
>
> /* I2C Status Register (OMAP_I2C_STAT): */
> -#define OMAP_I2C_STAT_XDR (1 << 14) /* TX Buffer draining */
> -#define OMAP_I2C_STAT_RDR (1 << 13) /* RX Buffer draining */
> -#define OMAP_I2C_STAT_BB (1 << 12) /* Bus busy */
> -#define OMAP_I2C_STAT_ROVR (1 << 11) /* Receive overrun */
> -#define OMAP_I2C_STAT_XUDF (1 << 10) /* Transmit underflow */
> -#define OMAP_I2C_STAT_AAS (1 << 9) /* Address as slave */
> -#define OMAP_I2C_STAT_BF (1 << 8) /* Bus Free */
> -#define OMAP_I2C_STAT_XRDY (1 << 4) /* Transmit data ready */
> -#define OMAP_I2C_STAT_RRDY (1 << 3) /* Receive data ready */
> -#define OMAP_I2C_STAT_ARDY (1 << 2) /* Register access ready */
> -#define OMAP_I2C_STAT_NACK (1 << 1) /* No ack interrupt enable */
> -#define OMAP_I2C_STAT_AL (1 << 0) /* Arbitration lost int ena */
> +#define OMAP_I2C_STAT_XDR BIT(14) /* TX Buffer draining */
> +#define OMAP_I2C_STAT_RDR BIT(13) /* RX Buffer draining */
> +#define OMAP_I2C_STAT_BB BIT(12) /* Bus busy */
> +#define OMAP_I2C_STAT_ROVR BIT(11) /* Receive overrun */
> +#define OMAP_I2C_STAT_XUDF BIT(10) /* Transmit underflow */
> +#define OMAP_I2C_STAT_AAS BIT(9) /* Address as slave */
> +#define OMAP_I2C_STAT_BF BIT(8) /* Bus Free */
> +#define OMAP_I2C_STAT_XRDY BIT(4) /* Transmit data ready */
> +#define OMAP_I2C_STAT_RRDY BIT(3) /* Receive data ready */
> +#define OMAP_I2C_STAT_ARDY BIT(2) /* Register access ready */
> +#define OMAP_I2C_STAT_NACK BIT(1) /* No ack interrupt enable */
> +#define OMAP_I2C_STAT_AL BIT(0) /* Arbitration lost int ena */
>
> /* I2C WE wakeup enable register */
> -#define OMAP_I2C_WE_XDR_WE (1 << 14) /* TX drain wakup */
> -#define OMAP_I2C_WE_RDR_WE (1 << 13) /* RX drain wakeup */
> -#define OMAP_I2C_WE_AAS_WE (1 << 9) /* Address as slave wakeup*/
> -#define OMAP_I2C_WE_BF_WE (1 << 8) /* Bus free wakeup */
> -#define OMAP_I2C_WE_STC_WE (1 << 6) /* Start condition wakeup */
> -#define OMAP_I2C_WE_GC_WE (1 << 5) /* General call wakeup */
> -#define OMAP_I2C_WE_DRDY_WE (1 << 3) /* TX/RX data ready wakeup */
> -#define OMAP_I2C_WE_ARDY_WE (1 << 2) /* Reg access ready wakeup */
> -#define OMAP_I2C_WE_NACK_WE (1 << 1) /* No acknowledgment wakeup */
> -#define OMAP_I2C_WE_AL_WE (1 << 0) /* Arbitration lost wakeup */
> +#define OMAP_I2C_WE_XDR_WE BIT(14) /* TX drain wakup */
> +#define OMAP_I2C_WE_RDR_WE BIT(13) /* RX drain wakeup */
> +#define OMAP_I2C_WE_AAS_WE BIT(9) /* Address as slave wakeup*/
> +#define OMAP_I2C_WE_BF_WE BIT(8) /* Bus free wakeup */
> +#define OMAP_I2C_WE_STC_WE BIT(6) /* Start condition wakeup */
> +#define OMAP_I2C_WE_GC_WE BIT(5) /* General call wakeup */
> +#define OMAP_I2C_WE_DRDY_WE BIT(3) /* TX/RX data ready wakeup */
> +#define OMAP_I2C_WE_ARDY_WE BIT(2) /* Reg access ready wakeup */
> +#define OMAP_I2C_WE_NACK_WE BIT(1) /* No acknowledgment wakeup */
> +#define OMAP_I2C_WE_AL_WE BIT(0) /* Arbitration lost wakeup */
>
> #define OMAP_I2C_WE_ALL (OMAP_I2C_WE_XDR_WE | OMAP_I2C_WE_RDR_WE | \
> OMAP_I2C_WE_AAS_WE | OMAP_I2C_WE_BF_WE | \
> @@ -119,59 +119,59 @@ enum {
> OMAP_I2C_WE_NACK_WE | OMAP_I2C_WE_AL_WE)
>
> /* I2C Buffer Configuration Register (OMAP_I2C_BUF): */
> -#define OMAP_I2C_BUF_RDMA_EN (1 << 15) /* RX DMA channel enable */
> -#define OMAP_I2C_BUF_RXFIF_CLR (1 << 14) /* RX FIFO Clear */
> -#define OMAP_I2C_BUF_XDMA_EN (1 << 7) /* TX DMA channel enable */
> -#define OMAP_I2C_BUF_TXFIF_CLR (1 << 6) /* TX FIFO Clear */
> +#define OMAP_I2C_BUF_RDMA_EN BIT(15) /* RX DMA channel enable */
> +#define OMAP_I2C_BUF_RXFIF_CLR BIT(14) /* RX FIFO Clear */
> +#define OMAP_I2C_BUF_XDMA_EN BIT(7) /* TX DMA channel enable */
> +#define OMAP_I2C_BUF_TXFIF_CLR BIT(6) /* TX FIFO Clear */
>
> /* I2C Configuration Register (OMAP_I2C_CON): */
> -#define OMAP_I2C_CON_EN (1 << 15) /* I2C module enable */
> -#define OMAP_I2C_CON_BE (1 << 14) /* Big endian mode */
> -#define OMAP_I2C_CON_OPMODE_HS (1 << 12) /* High Speed support */
> -#define OMAP_I2C_CON_STB (1 << 11) /* Start byte mode (master) */
> -#define OMAP_I2C_CON_MST (1 << 10) /* Master/slave mode */
> -#define OMAP_I2C_CON_TRX (1 << 9) /* TX/RX mode (master only) */
> -#define OMAP_I2C_CON_XA (1 << 8) /* Expand address */
> -#define OMAP_I2C_CON_RM (1 << 2) /* Repeat mode (master only) */
> -#define OMAP_I2C_CON_STP (1 << 1) /* Stop cond (master only) */
> -#define OMAP_I2C_CON_STT (1 << 0) /* Start condition (master) */
> +#define OMAP_I2C_CON_EN BIT(15) /* I2C module enable */
> +#define OMAP_I2C_CON_BE BIT(14) /* Big endian mode */
> +#define OMAP_I2C_CON_OPMODE_HS BIT(12) /* High Speed support */
> +#define OMAP_I2C_CON_STB BIT(11) /* Start byte mode (master) */
> +#define OMAP_I2C_CON_MST BIT(10) /* Master/slave mode */
> +#define OMAP_I2C_CON_TRX BIT(9) /* TX/RX mode (master only) */
> +#define OMAP_I2C_CON_XA BIT(8) /* Expand address */
> +#define OMAP_I2C_CON_RM BIT(2) /* Repeat mode (master only) */
> +#define OMAP_I2C_CON_STP BIT(1) /* Stop cond (master only) */
> +#define OMAP_I2C_CON_STT BIT(0) /* Start condition (master) */
>
> /* I2C SCL time value when Master */
> #define OMAP_I2C_SCLL_HSSCLL 8
> #define OMAP_I2C_SCLH_HSSCLH 8
>
> /* I2C System Test Register (OMAP_I2C_SYSTEST): */
> -#define OMAP_I2C_SYSTEST_ST_EN (1 << 15) /* System test enable */
> -#define OMAP_I2C_SYSTEST_FREE (1 << 14) /* Free running mode */
> -#define OMAP_I2C_SYSTEST_TMODE_MASK (3 << 12) /* Test mode select */
> -#define OMAP_I2C_SYSTEST_TMODE_SHIFT (12) /* Test mode select */
> +#define OMAP_I2C_SYSTEST_ST_EN BIT(15) /* System test enable */
> +#define OMAP_I2C_SYSTEST_FREE BIT(14) /* Free running mode */
> +#define OMAP_I2C_SYSTEST_TMODE_MASK GENMASK(13, 12) /* Test mode select */
> +#define OMAP_I2C_SYSTEST_TMODE_SHIFT (12) /* Test mode select */
> /* Functional mode */
> -#define OMAP_I2C_SYSTEST_SCL_I_FUNC (1 << 8) /* SCL line input value */
> -#define OMAP_I2C_SYSTEST_SCL_O_FUNC (1 << 7) /* SCL line output value */
> -#define OMAP_I2C_SYSTEST_SDA_I_FUNC (1 << 6) /* SDA line input value */
> -#define OMAP_I2C_SYSTEST_SDA_O_FUNC (1 << 5) /* SDA line output value */
> +#define OMAP_I2C_SYSTEST_SCL_I_FUNC BIT(8) /* SCL line input value */
> +#define OMAP_I2C_SYSTEST_SCL_O_FUNC BIT(7) /* SCL line output value */
> +#define OMAP_I2C_SYSTEST_SDA_I_FUNC BIT(6) /* SDA line input value */
> +#define OMAP_I2C_SYSTEST_SDA_O_FUNC BIT(5) /* SDA line output value */
> /* SDA/SCL IO mode */
> -#define OMAP_I2C_SYSTEST_SCL_I (1 << 3) /* SCL line sense in */
> -#define OMAP_I2C_SYSTEST_SCL_O (1 << 2) /* SCL line drive out */
> -#define OMAP_I2C_SYSTEST_SDA_I (1 << 1) /* SDA line sense in */
> -#define OMAP_I2C_SYSTEST_SDA_O (1 << 0) /* SDA line drive out */
> +#define OMAP_I2C_SYSTEST_SCL_I BIT(3) /* SCL line sense in */
> +#define OMAP_I2C_SYSTEST_SCL_O BIT(2) /* SCL line drive out */
> +#define OMAP_I2C_SYSTEST_SDA_I BIT(1) /* SDA line sense in */
> +#define OMAP_I2C_SYSTEST_SDA_O BIT(0) /* SDA line drive out */
>
> /* OCP_SYSSTATUS bit definitions */
> -#define SYSS_RESETDONE_MASK (1 << 0)
> +#define SYSS_RESETDONE_MASK BIT(0)
>
> /* OCP_SYSCONFIG bit definitions */
> -#define SYSC_CLOCKACTIVITY_MASK (0x3 << 8)
> -#define SYSC_SIDLEMODE_MASK (0x3 << 3)
> -#define SYSC_ENAWAKEUP_MASK (1 << 2)
> -#define SYSC_SOFTRESET_MASK (1 << 1)
> -#define SYSC_AUTOIDLE_MASK (1 << 0)
> +#define SYSC_CLOCKACTIVITY_MASK GENMASK(9, 8)
> +#define SYSC_SIDLEMODE_MASK GENMASK(4, 3)
> +#define SYSC_ENAWAKEUP_MASK BIT(2)
> +#define SYSC_SOFTRESET_MASK BIT(1)
> +#define SYSC_AUTOIDLE_MASK BIT(0)
>
> #define SYSC_IDLEMODE_SMART 0x2
> #define SYSC_CLOCKACTIVITY_FCLK 0x2
>
> /* Errata definitions */
> -#define I2C_OMAP_ERRATA_I207 (1 << 0)
> -#define I2C_OMAP_ERRATA_I462 (1 << 1)
> +#define I2C_OMAP_ERRATA_I207 BIT(0)
> +#define I2C_OMAP_ERRATA_I462 BIT(1)
>
> #define OMAP_I2C_IP_V2_INTERRUPTS_MASK 0x6FFF
>
> @@ -277,7 +277,6 @@ static inline u16 omap_i2c_read_reg(struct omap_i2c_dev *omap, int reg)
>
> static void __omap_i2c_init(struct omap_i2c_dev *omap)
> {
> -
> omap_i2c_write_reg(omap, OMAP_I2C_CON_REG, 0);
>
> /* Setup clock prescaler to obtain approx 12MHz I2C module clock: */
> @@ -316,19 +315,19 @@ static int omap_i2c_reset(struct omap_i2c_dev *omap)
>
> /* Disable I2C controller before soft reset */
> omap_i2c_write_reg(omap, OMAP_I2C_CON_REG,
> - omap_i2c_read_reg(omap, OMAP_I2C_CON_REG) &
> - ~(OMAP_I2C_CON_EN));
> + omap_i2c_read_reg(omap, OMAP_I2C_CON_REG) &
> + ~(OMAP_I2C_CON_EN));
Can we move the last argument on same line as omap_i2c_read_reg()?
>
> omap_i2c_write_reg(omap, OMAP_I2C_SYSC_REG, SYSC_SOFTRESET_MASK);
> /* For some reason we need to set the EN bit before the
> - * reset done bit gets set. */
> + * reset done bit gets set.
> + */
> timeout = jiffies + OMAP_I2C_TIMEOUT;
> omap_i2c_write_reg(omap, OMAP_I2C_CON_REG, OMAP_I2C_CON_EN);
> while (!(omap_i2c_read_reg(omap, OMAP_I2C_SYSS_REG) &
> SYSS_RESETDONE_MASK)) {
> if (time_after(jiffies, timeout)) {
> - dev_warn(omap->dev, "timeout waiting "
> - "for controller reset\n");
> + dev_warn(omap->dev, "timeout waiting for controller reset\n");
> return -ETIMEDOUT;
> }
> msleep(1);
> @@ -396,15 +395,13 @@ static int omap_i2c_init(struct omap_i2c_dev *omap)
> }
>
> if (!(omap->flags & OMAP_I2C_FLAG_SIMPLE_CLOCK)) {
> -
> /*
> * HSI2C controller internal clk rate should be 19.2 Mhz for
> * HS and for all modes on 2430. On 34xx we can use lower rate
> * to get longer filter period for better noise suppression.
> * The filter is iclk (fclk for HS) period.
> */
> - if (omap->speed > 400 ||
> - omap->flags & OMAP_I2C_FLAG_FORCE_19200_INT_CLK)
> + if (omap->speed > 400 || omap->flags & OMAP_I2C_FLAG_FORCE_19200_INT_CLK)
> internal_clk = 19200;
> else if (omap->speed > 100)
> internal_clk = 9600;
> @@ -616,7 +613,7 @@ static void omap_i2c_resize_fifo(struct omap_i2c_dev *omap, u8 size, bool is_rx)
> * then we might use draining feature to transfer the remaining bytes.
> */
>
> - omap->threshold = clamp(size, (u8) 1, omap->fifo_size);
> + omap->threshold = clamp(size, (u8)1, omap->fifo_size);
>
> buf = omap_i2c_read_reg(omap, OMAP_I2C_BUF_REG);
>
> @@ -636,7 +633,7 @@ static void omap_i2c_resize_fifo(struct omap_i2c_dev *omap, u8 size, bool is_rx)
> omap->b_hw = 1; /* Enable hardware fixes */
>
> /* calculate wakeup latency constraint for MPU */
> - if (omap->set_mpu_wkup_lat != NULL)
> + if (omap->set_mpu_wkup_lat)
> omap->latency = (1000000 * omap->threshold) /
> (1000 * omap->speed / 8);
> }
> @@ -718,13 +715,13 @@ static int omap_i2c_xfer_msg(struct i2c_adapter *adap,
> if (omap->b_hw && stop) {
> unsigned long delay = jiffies + OMAP_I2C_TIMEOUT;
> u16 con = omap_i2c_read_reg(omap, OMAP_I2C_CON_REG);
> +
> while (con & OMAP_I2C_CON_STT) {
> con = omap_i2c_read_reg(omap, OMAP_I2C_CON_REG);
>
> /* Let the user know if i2c is in a bad state */
> if (time_after(jiffies, delay)) {
> - dev_err(omap->dev, "controller timed out "
> - "waiting for start condition to finish\n");
> + dev_err(omap->dev, "controller timed out waiting for start condition to finish\n");
> return -ETIMEDOUT;
> }
> cpu_relax();
> @@ -782,7 +779,6 @@ static int omap_i2c_xfer_msg(struct i2c_adapter *adap,
> return -EIO;
> }
>
> -
> /*
> * Prepare controller for a transaction and call omap_i2c_xfer_msg
> * to do the work during IRQ processing.
> @@ -807,7 +803,7 @@ omap_i2c_xfer_common(struct i2c_adapter *adap, struct i2c_msg msgs[], int num,
> if (r < 0)
> goto out;
>
> - if (omap->set_mpu_wkup_lat != NULL)
> + if (omap->set_mpu_wkup_lat)
> omap->set_mpu_wkup_lat(omap->dev, omap->latency);
>
> for (i = 0; i < num; i++) {
> @@ -822,7 +818,7 @@ omap_i2c_xfer_common(struct i2c_adapter *adap, struct i2c_msg msgs[], int num,
>
> omap_i2c_wait_for_bb(omap);
>
> - if (omap->set_mpu_wkup_lat != NULL)
> + if (omap->set_mpu_wkup_lat)
> omap->set_mpu_wkup_lat(omap->dev, -1);
>
> out:
> @@ -875,18 +871,15 @@ static inline void i2c_omap_errata_i207(struct omap_i2c_dev *omap, u16 stat)
> if (stat & OMAP_I2C_STAT_RDR) {
> /* Step 1: If RDR is set, clear it */
> omap_i2c_ack_stat(omap, OMAP_I2C_STAT_RDR);
> -
> /* Step 2: */
> if (!(omap_i2c_read_reg(omap, OMAP_I2C_STAT_REG)
> & OMAP_I2C_STAT_BB)) {
> -
> /* Step 3: */
> if (omap_i2c_read_reg(omap, OMAP_I2C_STAT_REG)
> & OMAP_I2C_STAT_RDR) {
> omap_i2c_ack_stat(omap, OMAP_I2C_STAT_RDR);
> dev_dbg(omap->dev, "RDR when bus is busy.\n");
> }
> -
> }
> }
> }
> @@ -911,7 +904,7 @@ omap_i2c_omap1_isr(int this_irq, void *dev_id)
> dev_err(omap->dev, "Arbitration lost\n");
> omap_i2c_complete_cmd(omap, OMAP_I2C_STAT_AL);
> break;
> - case 0x02: /* No acknowledgement */
> + case 0x02: /* No acknowledgment */
Both spellings are correct so unnecessary change.
> omap_i2c_complete_cmd(omap, OMAP_I2C_STAT_NACK);
> omap_i2c_write_reg(omap, OMAP_I2C_CON_REG, OMAP_I2C_CON_STP);
> break;
> @@ -927,8 +920,9 @@ omap_i2c_omap1_isr(int this_irq, void *dev_id)
> *omap->buf++ = w >> 8;
> omap->buf_len--;
> }
> - } else
> + } else {
> dev_err(omap->dev, "RRDY IRQ while no data requested\n");
> + }
> break;
> case 0x05: /* Transmit data ready */
> if (omap->buf_len) {
> @@ -939,8 +933,9 @@ omap_i2c_omap1_isr(int this_irq, void *dev_id)
> omap->buf_len--;
> }
> omap_i2c_write_reg(omap, OMAP_I2C_DATA_REG, w);
> - } else
> + } else {
> dev_err(omap->dev, "XRDY IRQ while no data to send\n");
> + }
> break;
> default:
> return IRQ_NONE;
> @@ -1266,13 +1261,13 @@ static const struct of_device_id omap_i2c_of_match[] = {
> MODULE_DEVICE_TABLE(of, omap_i2c_of_match);
> #endif
>
> -#define OMAP_I2C_SCHEME(rev) ((rev & 0xc000) >> 14)
> +#define OMAP_I2C_SCHEME(rev) (((rev) & 0xc000) >> 14)
>
> -#define OMAP_I2C_REV_SCHEME_0_MAJOR(rev) (rev >> 4)
> -#define OMAP_I2C_REV_SCHEME_0_MINOR(rev) (rev & 0xf)
> +#define OMAP_I2C_REV_SCHEME_0_MAJOR(rev) (((rev) >> 4))
> +#define OMAP_I2C_REV_SCHEME_0_MINOR(rev) (((rev) & 0xf))
>
> -#define OMAP_I2C_REV_SCHEME_1_MAJOR(rev) ((rev & 0x0700) >> 7)
> -#define OMAP_I2C_REV_SCHEME_1_MINOR(rev) (rev & 0x1f)
> +#define OMAP_I2C_REV_SCHEME_1_MAJOR(rev) (((rev) & 0x0700) >> 7)
> +#define OMAP_I2C_REV_SCHEME_1_MINOR(rev) (((rev) & 0x1f))
> #define OMAP_I2C_SCHEME_0 0
> #define OMAP_I2C_SCHEME_1 1
>
> @@ -1383,7 +1378,7 @@ omap_i2c_probe(struct platform_device *pdev)
> of_property_read_u32(node, "clock-frequency", &freq);
> /* convert DT freq value in Hz into kHz for speed */
> omap->speed = freq / 1000;
> - } else if (pdata != NULL) {
> + } else if (pdata) {
> omap->speed = pdata->clkrate;
> omap->flags = pdata->flags;
> omap->set_mpu_wkup_lat = pdata->set_mpu_wkup_lat;
> @@ -1434,7 +1429,7 @@ omap_i2c_probe(struct platform_device *pdev)
> omap->errata = 0;
>
> if (omap->rev >= OMAP_I2C_REV_ON_2430 &&
> - omap->rev < OMAP_I2C_REV_ON_4430_PLUS)
> + omap->rev < OMAP_I2C_REV_ON_4430_PLUS)
> omap->errata |= I2C_OMAP_ERRATA_I207;
>
> if (omap->rev <= OMAP_I2C_REV_ON_3430_3530)
> @@ -1459,7 +1454,7 @@ omap_i2c_probe(struct platform_device *pdev)
> omap->b_hw = 1; /* Enable hardware fixes */
>
> /* calculate wakeup latency constraint for MPU */
> - if (omap->set_mpu_wkup_lat != NULL)
> + if (omap->set_mpu_wkup_lat)
> omap->latency = (1000000 * omap->fifo_size) /
> (1000 * omap->speed / 8);
> }
> @@ -1469,12 +1464,12 @@ omap_i2c_probe(struct platform_device *pdev)
>
> if (omap->rev < OMAP_I2C_OMAP1_REV_2)
> r = devm_request_irq(&pdev->dev, omap->irq, omap_i2c_omap1_isr,
> - IRQF_NO_SUSPEND, pdev->name, omap);
> + IRQF_NO_SUSPEND, pdev->name, omap);
> else
> r = devm_request_threaded_irq(&pdev->dev, omap->irq,
> - omap_i2c_isr, omap_i2c_isr_thread,
> - IRQF_NO_SUSPEND | IRQF_ONESHOT,
> - pdev->name, omap);
> + omap_i2c_isr, omap_i2c_isr_thread,
> + IRQF_NO_SUSPEND | IRQF_ONESHOT,
> + pdev->name, omap);
The above 2 lines need to be aligned to opening bracket of the function
just like the function argument omap_i2c_isr.
>
> if (r) {
> dev_err(omap->dev, "failure requesting irq %i\n", omap->irq);
--
cheers,
-roger
