[ Upstream commit c9b19ea63036fc537a69265acea1b18dabd1cbd3 ] 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. Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Suggested-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20250415075659.428549-1-m.szyprowski@samsung.com Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Ulrich Hecht <uli@kernel.org>