Re: [PATCH v5 1/2] media: verisilicon: Do not change context bit depth before validating the format

From: Ezequiel Garcia
Date: Sun Jan 29 2023 - 22:08:32 EST




On Fri, Jan 27 2023 at 10:21:25 AM +0100, Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxxxxx> wrote:
It is needed to check if the proposed pixels format is valid before
updating context bit depth and other internal states.
Stop using ctx->bit_depth to check format depth match and return
result to the caller.

Fixes: dc39473d0340 ("media: hantro: imx8m: Enable 10bit decoding")
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxxxxx>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@xxxxxxxxxxxxx>
---

..

*/
if (ctx->is_encoder)
- hantro_reset_raw_fmt(ctx);
+ hantro_reset_raw_fmt(ctx, 0);


Explicit is better than implicit.

Please replace the "0" to imply default, and instead
pass HANTRO_DEFAULT_BIT_DEPTH explicitly.

Thanks!