i2c/bitbang: fix compile break when enable CONFIG_I2C_BITBANG_NO_DELAY

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2021-10-13 10:34:34 +08:00 · 2021-10-13 10:34:34 +08:00 · e902b59006
parent 1e25602678
commit e902b59006
1 changed files with 2 additions and 0 deletions
--- a/drivers/i2c/i2c_bitbang.c
+++ b/drivers/i2c/i2c_bitbang.c
@ -269,6 +269,7 @@ static int i2c_bitbang_wait_ack(FAR struct i2c_bitbang_dev_s *priv)
    {
      ret = -EIO;
    }
+#ifndef CONFIG_I2C_BITBANG_NO_DELAY
  else
    {
      int remaining = priv->delay - i;
@ -278,6 +279,7 @@ static int i2c_bitbang_wait_ack(FAR struct i2c_bitbang_dev_s *priv)
          up_udelay(remaining);
        }
    }
+#endif

  return ret;
 }