[lvc-project] [PATCH 6.1] wifi: iwlwifi: assume known PNVM power table size

[Johannes Berg]

On Wed, 2025-01-29 at 14:50 +0300, Dmitry Antipov wrote:
> On 1/29/25 1:48 PM, Johannes Berg wrote:
> 
> > I don't see that there's uninitialized use of 'len'. Maybe some static
> > checkers aren't seeing through this, but the code is fine:
> > 
> > If iwl_pnvm_get_from_fs() is successful, then 'len' is initialized. If
> > it fails, we goto skip_parse.
> > 

[... reordering too ...]

> Am I missing something?

You missed this:

> > There, if trans->reduce_power_loaded is false, 'len' again is either
> > initialized or we go to skip_reduce_power and never use 'len'.
> > 
> > If trans->reduce_power_loaded is true, then we get to
> > iwl_trans_pcie_ctx_info_gen3_set_reduce_power() which doesn't use 'len'
> > in this case.


johannes