Hello Simon,

Am 03.07.2015 um 02:15 schrieb Simon Glass:
This function should not use mixed case, and it is simpler to use
clrbits_le32() when clearing bits. Fix it.

Signed-off-by: Simon Glass <s...@chromium.org>
---

  drivers/i2c/s3c24x0_i2c.c | 14 +++++++-------
  1 file changed, 7 insertions(+), 7 deletions(-)

Acked-by: Heiko Schocher <h...@denx.de>

bye,
Heiko

diff --git a/drivers/i2c/s3c24x0_i2c.c b/drivers/i2c/s3c24x0_i2c.c
index 9a04e48..4bbd012 100644
--- a/drivers/i2c/s3c24x0_i2c.c
+++ b/drivers/i2c/s3c24x0_i2c.c
@@ -258,9 +258,9 @@ static int hsi2c_wait_for_trx(struct exynos5_hsi2c *i2c)
        return I2C_NOK_TOUT;
  }

-static void ReadWriteByte(struct s3c24x0_i2c *i2c)
+static void read_write_byte(struct s3c24x0_i2c *i2c)
  {
-       writel(readl(&i2c->iiccon) & ~I2CCON_IRPND, &i2c->iiccon);
+       clrbits_le32(&i2c->iiccon, I2CCON_IRPND);
  }

  #ifdef CONFIG_SYS_I2C
@@ -794,7 +794,7 @@ static int i2c_transfer(struct s3c24x0_i2c *i2c,
        if (addr && addr_len) {
                while ((i < addr_len) && (result == I2C_OK)) {
                        writel(addr[i++], &i2c->iicds);
-                       ReadWriteByte(i2c);
+                       read_write_byte(i2c);
                        result = WaitForXfer(i2c);
                }
                i = 0;
@@ -806,7 +806,7 @@ static int i2c_transfer(struct s3c24x0_i2c *i2c,
        case I2C_WRITE:
                while ((i < data_len) && (result == I2C_OK)) {
                        writel(data[i++], &i2c->iicds);
-                       ReadWriteByte(i2c);
+                       read_write_byte(i2c);
                        result = WaitForXfer(i2c);
                }
                break;
@@ -822,7 +822,7 @@ static int i2c_transfer(struct s3c24x0_i2c *i2c,
                        /* Generate a re-START. */
                        writel(I2C_MODE_MR | I2C_TXRX_ENA | I2C_START_STOP,
                                &i2c->iicstat);
-                       ReadWriteByte(i2c);
+                       read_write_byte(i2c);
                        result = WaitForXfer(i2c);

                        if (result != I2C_OK)
@@ -835,7 +835,7 @@ static int i2c_transfer(struct s3c24x0_i2c *i2c,
                                writel(readl(&i2c->iiccon)
                                       & ~I2CCON_ACKGEN,
                                       &i2c->iiccon);
-                       ReadWriteByte(i2c);
+                       read_write_byte(i2c);
                        result = WaitForXfer(i2c);
                        data[i++] = readl(&i2c->iicds);
                }
@@ -852,7 +852,7 @@ static int i2c_transfer(struct s3c24x0_i2c *i2c,
  bailout:
        /* Send STOP. */
        writel(I2C_MODE_MR | I2C_TXRX_ENA, &i2c->iicstat);
-       ReadWriteByte(i2c);
+       read_write_byte(i2c);

        return result;
  }


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