diff options
Diffstat (limited to 'arch/mips/mm')
| -rw-r--r-- | arch/mips/mm/dma-noncoherent.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/mips/mm/dma-noncoherent.c b/arch/mips/mm/dma-noncoherent.c index f7e0fd6b7619..b57465733e87 100644 --- a/arch/mips/mm/dma-noncoherent.c +++ b/arch/mips/mm/dma-noncoherent.c @@ -120,13 +120,8 @@ static inline void dma_sync_phys(phys_addr_t paddr, size_t size, if (PageHighMem(page)) { void *addr; - if (offset + len > PAGE_SIZE) { - if (offset >= PAGE_SIZE) { - page += offset >> PAGE_SHIFT; - offset &= ~PAGE_MASK; - } + if (offset + len > PAGE_SIZE) len = PAGE_SIZE - offset; - } addr = kmap_atomic(page); dma_sync_virt(addr + offset, len, dir); |