On Mon, Sep 28, 2020 at 12:37 PM Chen-Yu Tsai <wens@xxxxxxxx> wrote: > > On Mon, Sep 28, 2020 at 3:29 AM Clément Péron <peron.clem@xxxxxxxxx> wrote: > > > > We are actually using a complex formula to just return a bunch of > > simple values. Also this formula is wrong for sun4i when calling BTW, it is entirely possible that the compiler optimizes your switch-case back into the original complex formula you replaced. :) > > get_wss() the function return 4 instead of 3. > > > > Replace this with a simpler switch case. > > > > Also drop the i2s params which is unused and return a simple int as > > returning an error code could be out of range for an s8 and there is > > no optim to return a s8 here. > > > > Signed-off-by: Clément Péron <peron.clem@xxxxxxxxx> > > Fixes: 619c15f7fac9 ("ASoC: sun4i-i2s: Change SR and WSS computation") > > Reviewed-by: Chen-Yu Tsai <wens@xxxxxxxx>