diff options
Diffstat (limited to 'arch/mips/include/asm/jazzdma.h')
| -rw-r--r-- | arch/mips/include/asm/jazzdma.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/mips/include/asm/jazzdma.h b/arch/mips/include/asm/jazzdma.h index 2cefc3c47241..c831da7fa898 100644 --- a/arch/mips/include/asm/jazzdma.h +++ b/arch/mips/include/asm/jazzdma.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Helpfile for jazzdma.c -- Mips Jazz R4030 DMA controller support */ @@ -9,8 +10,6 @@ */ extern unsigned long vdma_alloc(unsigned long paddr, unsigned long size); extern int vdma_free(unsigned long laddr); -extern int vdma_remap(unsigned long laddr, unsigned long paddr, - unsigned long size); extern unsigned long vdma_phys2log(unsigned long paddr); extern unsigned long vdma_log2phys(unsigned long laddr); extern void vdma_stats(void); /* for debugging only */ @@ -39,12 +38,6 @@ extern int vdma_get_enable(int channel); #define VDMA_OFFSET(a) ((unsigned int)(a) & (VDMA_PAGESIZE-1)) /* - * error code returned by vdma_alloc() - * (See also arch/mips/kernel/jazzdma.c) - */ -#define VDMA_ERROR 0xffffffff - -/* * VDMA pagetable entry description */ typedef volatile struct VDMA_PGTBL_ENTRY { |