drm/msm/dsi: use mult_frac for pclk_bpp calculation
authorDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Sat, 20 May 2023 20:01:03 +0000 (23:01 +0300)
committerDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Sun, 4 Jun 2023 01:50:05 +0000 (04:50 +0300)
commit374918d2c396c7099c4bcd04ee044e8b0456afce
treeb7e630d781a336675c3b4e58e14c9b3d2ca8d3ba
parent6de6c28d97c02b5abdb208975cf392942e462424
drm/msm/dsi: use mult_frac for pclk_bpp calculation

Simplify calculations around pixel_clk_rate division. Replace common
pattern of doing 64-bit multiplication and then a do_div() call with
simpler mult_frac() invocation.

Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/538273/
Link: https://lore.kernel.org/r/20230520200103.4019607-2-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
drivers/gpu/drm/msm/dsi/dsi_host.c