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authorMike Rapoport <rppt@linux.ibm.com>2019-11-25 12:20:33 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2020-04-01 06:30:50 +0300
commitb77afad84e1eedca03658ae1478ce5b8ed5aa18c (patch)
treec08e6af31f8691dfdd4d8ef5474133db69cda7a8 /arch/powerpc/platforms/powermac
parent32377bd2cbb62e23ac0a1aaaf0048957c5fd9f02 (diff)
downloadlinux-b77afad84e1eedca03658ae1478ce5b8ed5aa18c.tar.xz
powerpc/32: drop unused ISA_DMA_THRESHOLD
The ISA_DMA_THRESHOLD variable is set by several platforms but never referenced. Remove it. Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20191125092033.20014-1-rppt@kernel.org
Diffstat (limited to 'arch/powerpc/platforms/powermac')
-rw-r--r--arch/powerpc/platforms/powermac/setup.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index c6d5333729ed..95fb4feb6ccc 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -586,7 +586,6 @@ static int __init pmac_probe(void)
#ifdef CONFIG_PPC32
/* isa_io_base gets set in pmac_pci_init */
- ISA_DMA_THRESHOLD = ~0L;
DMA_MODE_READ = 1;
DMA_MODE_WRITE = 2;
#endif /* CONFIG_PPC32 */