diff options
| author | Mike Rapoport <rppt@linux.ibm.com> | 2019-11-25 11:20:33 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-04-01 14:30:50 +1100 |
| commit | b77afad84e1eedca03658ae1478ce5b8ed5aa18c (patch) | |
| tree | c08e6af31f8691dfdd4d8ef5474133db69cda7a8 /arch/powerpc/include | |
| parent | 32377bd2cbb62e23ac0a1aaaf0048957c5fd9f02 (diff) | |
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/include')
| -rw-r--r-- | arch/powerpc/include/asm/dma.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/dma.h b/arch/powerpc/include/asm/dma.h index 1b4f0254868f..6161a9596196 100644 --- a/arch/powerpc/include/asm/dma.h +++ b/arch/powerpc/include/asm/dma.h @@ -151,10 +151,9 @@ #define DMA2_EXT_REG 0x4D6 #ifndef __powerpc64__ - /* in arch/ppc/kernel/setup.c -- Cort */ + /* in arch/powerpc/kernel/setup_32.c -- Cort */ extern unsigned int DMA_MODE_WRITE; extern unsigned int DMA_MODE_READ; - extern unsigned long ISA_DMA_THRESHOLD; #else #define DMA_MODE_READ 0x44 /* I/O to memory, no autoinit, increment, single mode */ #define DMA_MODE_WRITE 0x48 /* memory to I/O, no autoinit, increment, single mode */ |