Re: [PATCH v3 6/9] ethernet: stmicro: Simplify PCI devres usage

[Andy Shevchenko <andy@xxxxxxxxxx>]

On Thu, Aug 22, 2024 at 03:47:38PM +0200, Philipp Stanner wrote:
> stmicro uses PCI devres in the wrong way. Resources requested
> through pcim_* functions don't need to be cleaned up manually in the
> remove() callback or in the error unwind path of a probe() function.
> 
> Moreover, there is an unnecessary loop which only requests and ioremaps
> BAR 0, but iterates over all BARs nevertheless.
> 
> Furthermore, pcim_iomap_regions() and pcim_iomap_table() have been
> deprecated by the PCI subsystem in commit e354bb84a4c1 ("PCI: Deprecate
> pcim_iomap_table(), pcim_iomap_regions_request_all()").
> 
> Replace these functions with pcim_iomap_region().
> 
> Remove the unnecessary manual pcim_* cleanup calls.
> 
> Remove the unnecessary loop over all BARs.

...

> -	/* Get the base address of device */
> +	/* Request the base address BAR of device */

It's a tautology, "BAR" == Base Address ...

-- 
With Best Regards,
Andy Shevchenko