diff options
| -rw-r--r-- | drivers/gpu/ipu-v3/ipu-di.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/gpu/ipu-v3/ipu-di.c b/drivers/gpu/ipu-v3/ipu-di.c index d95fbd0f6952..b61d6be97602 100644 --- a/drivers/gpu/ipu-v3/ipu-di.c +++ b/drivers/gpu/ipu-v3/ipu-di.c @@ -440,8 +440,7 @@ static void ipu_di_config_clock(struct ipu_di *di, clk_set_rate(clk, sig->mode.pixelclock); in_rate = clk_get_rate(clk); - div = (in_rate + sig->mode.pixelclock / 2) / - sig->mode.pixelclock; + div = DIV_ROUND_CLOSEST(in_rate, sig->mode.pixelclock); if (div == 0) div = 1; @@ -459,8 +458,7 @@ static void ipu_di_config_clock(struct ipu_di *di, unsigned div, error; clkrate = clk_get_rate(di->clk_ipu); - div = (clkrate + sig->mode.pixelclock / 2) / - sig->mode.pixelclock; + div = DIV_ROUND_CLOSEST(clkrate, sig->mode.pixelclock); rate = clkrate / div; error = rate / (sig->mode.pixelclock / 1000); @@ -482,8 +480,7 @@ static void ipu_di_config_clock(struct ipu_di *di, clk_set_rate(clk, sig->mode.pixelclock); in_rate = clk_get_rate(clk); - div = (in_rate + sig->mode.pixelclock / 2) / - sig->mode.pixelclock; + div = DIV_ROUND_CLOSEST(in_rate, sig->mode.pixelclock); if (div == 0) div = 1; |