Re: [PATCH] dma-mapping: avoid potential unused data compilation warning

[Andy Shevchenko]

On Tue, Apr 15, 2025 at 09:56:59AM +0200, Marek Szyprowski wrote:
> When CONFIG_NEED_DMA_MAP_STATE is not defined, dma-mapping clients might
> report unused data compilation warnings for dma_unmap_*() calls
> arguments. Redefine macros for those calls to let compiler to notice that
> it is okay when the provided arguments are not used.

Tested-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

(GCC on default i386_defconfig with `make W=1` on v6.15-rc2)

-- 
With Best Regards,
Andy Shevchenko