diff options
Diffstat (limited to 'arch/arm/common/dmabounce.c')
| -rw-r--r-- | arch/arm/common/dmabounce.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c index 9d63a01214e..cbf2165476b 100644 --- a/arch/arm/common/dmabounce.c +++ b/arch/arm/common/dmabounce.c @@ -93,15 +93,12 @@ static void print_alloc_stats(struct dmabounce_device_info *device_info) static inline struct dmabounce_device_info * find_dmabounce_dev(struct device *dev) { - struct list_head *entry; - - list_for_each(entry, &dmabounce_devs) { - struct dmabounce_device_info *d = - list_entry(entry, struct dmabounce_device_info, node); + struct dmabounce_device_info *d; + list_for_each_entry(d, &dmabounce_devs, node) if (d->dev == dev) return d; - } + return NULL; } @@ -172,15 +169,11 @@ alloc_safe_buffer(struct dmabounce_device_info *device_info, void *ptr, static inline struct safe_buffer * find_safe_buffer(struct dmabounce_device_info *device_info, dma_addr_t safe_dma_addr) { - struct list_head *entry; - - list_for_each(entry, &device_info->safe_buffers) { - struct safe_buffer *b = - list_entry(entry, struct safe_buffer, node); + struct safe_buffer *b; + list_for_each_entry(b, &device_info->safe_buffers, node) if (b->safe_dma_addr == safe_dma_addr) return b; - } return NULL; } @@ -301,7 +294,6 @@ unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, __func__, buf->ptr, (void *) virt_to_dma(dev, buf->ptr), buf->safe, (void *) buf->safe_dma_addr); - DO_STATS ( device_info->bounce_count++ ); if (dir == DMA_FROM_DEVICE || dir == DMA_BIDIRECTIONAL) { |