On 4/27/2022 3:49 PM, Guilherme G. Piccoli wrote:

The panic notifier of this driver is very simple code-wise, just a memory
write to a special position with some numeric code. But this is not clear
from the semantic point-of-view, and there is no public documentation
about that either.

After discussing this in the mailing-lists [0] and having Florian explained
it very well, this patch just document that in the code for the future
generations asking the same questions. Also, it removes a useless header.

[0] https://lore.kernel.org/lkml/781cafb0-8d06-8b56-907a-5175c2da196a@gmail.com (local)

Fixes: 0b741b8234c8 ("soc: bcm: brcmstb: Add support for S2/S3/S5 suspend states (ARM)")
Cc: Brian Norris <computersforpeace@gmail.com>
Cc: Doug Berger <opendmb@gmail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Justin Chen <redacted>
Cc: Lee Jones <redacted>
Cc: Markus Mayer <mmayer@broadcom.com>
Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com>

Acked-by: Florian Fainelli <f.fainelli@gmail.com>

Likewise, I am not sure if the Fixes tag is necessary here.
-- 
Florian