From: Sam Ravnborg sam@ravnborg.org
[ Upstream commit 99bd9a4f87926e12ce60796d7db1d6b226aca5e3 ]
sparc32 do not support generic isa dma, so do not select the symbol.
This fixes the following warnings: dma.c:70:5: error: no previous prototype for 'request_dma' [-Werror=missing-prototypes] dma.c:88:6: error: no previous prototype for 'free_dma' [-Werror=missing-prototypes]
Signed-off-by: Sam Ravnborg sam@ravnborg.org Fixes: 0fcb70851fbf ("Makefile.extrawarn: turn on missing-prototypes globally") Acked-by: Randy Dunlap rdunlap@infradead.org Tested-by: Randy Dunlap rdunlap@infradead.org # build-tested Cc: Andreas Larsson andreas@gaisler.com Cc: "David S. Miller" davem@davemloft.net Cc: Randy Dunlap rdunlap@infradead.org Cc: Maciej W. Rozycki macro@orcam.me.uk Reviewed-by: Andreas Larsson andreas@gaisler.com Signed-off-by: Andreas Larsson andreas@gaisler.com Link: https://lore.kernel.org/r/20240224-sam-fix-sparc32-all-builds-v2-5-1f186603c... Signed-off-by: Sasha Levin sashal@kernel.org --- arch/sparc/Kconfig | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 0c5a98ef11440..37a1cfecd9c73 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -142,10 +142,6 @@ config HIGHMEM default y if SPARC32 select KMAP_LOCAL
-config GENERIC_ISA_DMA - bool - default y if SPARC32 - config PGTABLE_LEVELS default 4 if 64BIT default 3