Re: [PATCH v2] fbdev: arkfb: Request legacy VGA I/O region

[Swaraj Gaikwad]

Hi Sam,

Thanks for the review.

You are right that the cast to (void __iomem *) makes it look like memory,
but the resource is explicitly initialized as I/O ports a few lines earlier:

    vga_res.flags = IORESOURCE_IO;

Since the resource flag is IORESOURCE_IO (targeting the legacy VGA ports),
I used devm_request_region() instead of devm_request_mem_region().

Best regards,
Swaraj