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--- a/drivers/clk/sunxi/clk-sunxi.c
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+++ b/drivers/clk/sunxi/clk-sunxi.c
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@@ -299,7 +299,7 @@ static void sun4i_get_apb1_factors(u32 *
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if (parent_rate < *freq)
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*freq = parent_rate;
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- parent_rate = (parent_rate + (*freq - 1)) / *freq;
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+ parent_rate = DIV_ROUND_UP(parent_rate, *freq);
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/* Invalid rate! */
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if (parent_rate > 32)
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@@ -344,7 +344,7 @@ static void sun4i_get_mod0_factors(u32 *
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if (*freq > parent_rate)
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*freq = parent_rate;
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- div = parent_rate / *freq;
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+ div = DIV_ROUND_UP(parent_rate, *freq);
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if (div < 16)
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calcp = 0;
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@@ -385,7 +385,7 @@ static void sun7i_a20_get_out_factors(u3
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if (*freq > parent_rate)
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*freq = parent_rate;
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- div = parent_rate / *freq;
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+ div = DIV_ROUND_UP(parent_rate, *freq);
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if (div < 32)
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calcp = 0;
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