diff options
| -rw-r--r-- | drivers/clk/clk-vt8500.c | 8 |
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 | ||
