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-rw-r--r--drivers/clk/clk-vt8500.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/clk/clk-vt8500.c b/drivers/clk/clk-vt8500.c
index 0cb26bef427d..3306c2b1906c 100644
--- a/drivers/clk/clk-vt8500.c
+++ b/drivers/clk/clk-vt8500.c
@@ -123,6 +123,10 @@ static long vt8500_dclk_round_rate(struct clk_hw *hw, unsigned long rate,
123 struct clk_device *cdev = to_clk_device(hw); 123 struct clk_device *cdev = to_clk_device(hw);
124 u32 divisor = *prate / rate; 124 u32 divisor = *prate / rate;
125 125
126 /* If prate / rate would be decimal, incr the divisor */
127 if (rate * divisor < *prate)
128 divisor++;
129
126 /* 130 /*
127 * If this is a request for SDMMC we have to adjust the divisor 131 * If this is a request for SDMMC we have to adjust the divisor
128 * when >31 to use the fixed predivisor 132 * when >31 to use the fixed predivisor
@@ -141,6 +145,10 @@ static int vt8500_dclk_set_rate(struct clk_hw *hw, unsigned long rate,
141 u32 divisor = parent_rate / rate; 145 u32 divisor = parent_rate / rate;
142 unsigned long flags = 0; 146 unsigned long flags = 0;
143 147
148 /* If prate / rate would be decimal, incr the divisor */
149 if (rate * divisor < *prate)
150 divisor++;
151
144 if (divisor == cdev->div_mask + 1) 152 if (divisor == cdev->div_mask + 1)
145 divisor = 0; 153 divisor = 0;
146 154