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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2005-06-22 21:25:58 +0100
committerRussell King <rmk@dyn-67.arm.linux.org.uk>2005-06-22 21:25:58 +0100
commitb46a58fd4e3cdd107ffccedaa5e233deeb94c5c0 (patch)
tree20bcd914f4eb8f7b8150cb7a9fdfb7f31828c4c9
parentbdf042486a01aefaf29d74be1b4526daa70a5f0f (diff)
[PATCH] ARM: Use list_for_each_entry() for dmabounce
Convert dmabounce.c to use list_for_each_entry() instead of list_for_each() + list_entry(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r--arch/arm/common/dmabounce.c18
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) {