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i2c/bitbang: fix compile break when enable CONFIG_I2C_BITBANG_NO_DELAY

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Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
This commit is contained in:
Jiuzhu Dong 2021-10-13 10:34:34 +08:00 committed by Xiang Xiao
parent 1e25602678
commit e902b59006
1 changed files with 2 additions and 0 deletions
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2
drivers/i2c/i2c_bitbang.c
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@ -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;
}