diff options
| -rw-r--r-- | drivers/i2c/busses/i2c-mlxbf.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/i2c/busses/i2c-mlxbf.c b/drivers/i2c/busses/i2c-mlxbf.c index 39359942e4d7..8345f7e6385d 100644 --- a/drivers/i2c/busses/i2c-mlxbf.c +++ b/drivers/i2c/busses/i2c-mlxbf.c @@ -1083,7 +1083,7 @@ static u32 mlxbf_i2c_get_ticks(struct mlxbf_i2c_priv *priv, u64 nanoseconds, * Frequency */ frequency = priv->frequency; - ticks = (nanoseconds * frequency) / MLXBF_I2C_FREQUENCY_1GHZ; + ticks = div_u64(nanoseconds * frequency, MLXBF_I2C_FREQUENCY_1GHZ); /* * The number of ticks is rounded down and if minimum is equal to 1 * then add one tick. @@ -1460,9 +1460,8 @@ static u64 mlxbf_i2c_calculate_freq_from_tyu(struct mlxbf_i2c_resource *corepll_ * and PadFrequency, respectively. */ core_frequency = MLXBF_I2C_PLL_IN_FREQ * (++core_f); - core_frequency /= (++core_r) * (++core_od); - return core_frequency; + return div_u64(core_frequency, (++core_r) * (++core_od)); } static u64 mlxbf_i2c_calculate_freq_from_yu(struct mlxbf_i2c_resource *corepll_res) @@ -1491,9 +1490,8 @@ static u64 mlxbf_i2c_calculate_freq_from_yu(struct mlxbf_i2c_resource *corepll_r * and PadFrequency, respectively. */ corepll_frequency = (MLXBF_I2C_PLL_IN_FREQ * core_f) / MLNXBF_I2C_COREPLL_CONST; - corepll_frequency /= (++core_r) * (++core_od); - return corepll_frequency; + return div_u64(corepll_frequency, (++core_r) * (++core_od)); } static int mlxbf_i2c_calculate_corepll_freq(struct platform_device *pdev, |