diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-bcm2835.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-bcm2835.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/i2c/busses/i2c-bcm2835.c b/drivers/i2c/busses/i2c-bcm2835.c index 8554e790f8e3..0d7e2654a534 100644 --- a/drivers/i2c/busses/i2c-bcm2835.c +++ b/drivers/i2c/busses/i2c-bcm2835.c @@ -137,12 +137,14 @@ static int clk_bcm2835_i2c_set_rate(struct clk_hw *hw, unsigned long rate, return 0; } -static long clk_bcm2835_i2c_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static int clk_bcm2835_i2c_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { - u32 divider = clk_bcm2835_i2c_calc_divider(rate, *parent_rate); + u32 divider = clk_bcm2835_i2c_calc_divider(req->rate, req->best_parent_rate); - return DIV_ROUND_UP(*parent_rate, divider); + req->rate = DIV_ROUND_UP(req->best_parent_rate, divider); + + return 0; } static unsigned long clk_bcm2835_i2c_recalc_rate(struct clk_hw *hw, @@ -156,7 +158,7 @@ static unsigned long clk_bcm2835_i2c_recalc_rate(struct clk_hw *hw, static const struct clk_ops clk_bcm2835_i2c_ops = { .set_rate = clk_bcm2835_i2c_set_rate, - .round_rate = clk_bcm2835_i2c_round_rate, + .determine_rate = clk_bcm2835_i2c_determine_rate, .recalc_rate = clk_bcm2835_i2c_recalc_rate, }; |