[PATCH 6.8 532/715] sparc32: Do not select GENERIC_ISA_DMA

Sasha Levin
2024-03-24T22:43:45Z

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-v2-5-1f186603c5c4@ravnborg.org
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
--
2.43.0