[Freedreno] [PATCH v3 01/10] drm/msm/dsi: Remove useless math in DSC calculations

[Dmitry Baryshkov]

On 09/10/2022 21:48, Marijn Suijten wrote:
> Multiplying a value by 2 and adding 1 to it always results in a value
> that is uneven, and that 1 gets truncated immediately when performing
> integer division by 2 again.  There is no "rounding" possible here.
> 
> After that target_bpp_x16 is used to store a multiplication of
> bits_per_pixel by 16 which is only ever read to immediately be divided
> by 16 again, and is elided in much the same way.
> 
> Fixes: b9080324d6ca ("drm/msm/dsi: add support for dsc data")
> Signed-off-by: Marijn Suijten <marijn.suijten at somainline.org>
> Reviewed-by: Abhinav Kumar <quic_abhinavk at quicinc.com>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>

-- 
With best wishes
Dmitry