diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mm/dma-mapping.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index a5651396e6a9..665e5c1d86bd 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -1121,6 +1121,14 @@ static int __init dma_debug_do_init(void) } fs_initcall(dma_debug_do_init); +char *__weak debug_dma_platformdata(struct device *dev) +{ + /* empty string by default */ + static char buf[1]; + + return buf; +} + #ifdef CONFIG_ARM_DMA_USE_IOMMU /* IOMMU */ |