[PATCH 113/115] ion: Cleanup whitespace issues and other checkpatch problems

John Stultz
2013-12-14T03:28:05Z

Just some simple cleanups to address whitespace issues and
other issues found w/ checkpatch.

Signed-off-by: John Stultz <john.stultz@linaro.org>
---
drivers/staging/android/ion/compat_ion.c | 4 +-
drivers/staging/android/ion/ion.c | 53 ++++++++++++++-------------
drivers/staging/android/ion/ion.h | 2 +-
drivers/staging/android/ion/ion_chunk_heap.c | 1 -
drivers/staging/android/ion/ion_heap.c | 5 +--
drivers/staging/android/ion/ion_page_pool.c | 2 +-
drivers/staging/android/ion/ion_priv.h | 2 +-
drivers/staging/android/ion/ion_system_heap.c | 3 +-
8 files changed, 37 insertions(+), 35 deletions(-)

diff --git a/drivers/staging/android/ion/compat_ion.c b/drivers/staging/android/ion/compat_ion.c
index 079a5bb..af6cd37 100644
--- a/drivers/staging/android/ion/compat_ion.c
+++ b/drivers/staging/android/ion/compat_ion.c
@@ -91,8 +91,8 @@ static int compat_get_ion_custom_data(
struct compat_ion_custom_data __user *data32,
struct ion_custom_data __user *data)
{
- compat_uint_t cmd;
- compat_ulong_t arg;
+ compat_uint_t cmd;
+ compat_ulong_t arg;
int err;

err = get_user(cmd, &data32->cmd);
diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index 559e4ee..574066f 100644
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -110,8 +110,8 @@ struct ion_handle {

bool ion_buffer_fault_user_mappings(struct ion_buffer *buffer)
{
- return ((buffer->flags & ION_FLAG_CACHED) &&
- !(buffer->flags & ION_FLAG_CACHED_NEEDS_SYNC));
+ return (buffer->flags & ION_FLAG_CACHED) &&
+ !(buffer->flags & ION_FLAG_CACHED_NEEDS_SYNC);
}

bool ion_buffer_cached(struct ion_buffer *buffer)
@@ -202,7 +202,8 @@ static struct ion_buffer *ion_buffer_create(struct ion_heap *heap,
buffer->size = len;

table = heap->ops->map_dma(heap, buffer);
- if (WARN_ONCE(table == NULL, "heap->ops->map_dma should return ERR_PTR on error"))
+ if (WARN_ONCE(table == NULL,
+ "heap->ops->map_dma should return ERR_PTR on error"))
table = ERR_PTR(-EINVAL);
if (IS_ERR(table)) {
heap->ops->free(buffer);
@@ -424,7 +425,8 @@ static struct ion_handle *ion_handle_get_by_id(struct ion_client *client,
return handle ? handle : ERR_PTR(-EINVAL);
}

-static bool ion_handle_validate(struct ion_client *client, struct ion_handle *handle)
+static bool ion_handle_validate(struct ion_client *client,
+ struct ion_handle *handle)
{
WARN_ON(!mutex_is_locked(&client->lock));
return (idr_find(&client->idr, handle->id) == handle);
@@ -578,7 +580,8 @@ static void *ion_buffer_kmap_get(struct ion_buffer *buffer)
return buffer->vaddr;
}
vaddr = buffer->heap->ops->map_kernel(buffer->heap, buffer);
- if (WARN_ONCE(vaddr == NULL, "heap->ops->map_kernel should return ERR_PTR on error"))
+ if (WARN_ONCE(vaddr == NULL,
+ "heap->ops->map_kernel should return ERR_PTR on error"))
return ERR_PTR(-EINVAL);
if (IS_ERR(vaddr))
return vaddr;
@@ -1403,39 +1406,39 @@ static const struct file_operations debug_heap_fops = {
#ifdef DEBUG_HEAP_SHRINKER
static int debug_shrink_set(void *data, u64 val)
{
- struct ion_heap *heap = data;
- struct shrink_control sc;
- int objs;
+ struct ion_heap *heap = data;
+ struct shrink_control sc;
+ int objs;

- sc.gfp_mask = -1;
- sc.nr_to_scan = 0;
+ sc.gfp_mask = -1;
+ sc.nr_to_scan = 0;

- if (!val)
- return 0;
+ if (!val)
+ return 0;

- objs = heap->shrinker.shrink(&heap->shrinker, &sc);
- sc.nr_to_scan = objs;
+ objs = heap->shrinker.shrink(&heap->shrinker, &sc);
+ sc.nr_to_scan = objs;

- heap->shrinker.shrink(&heap->shrinker, &sc);
- return 0;
+ heap->shrinker.shrink(&heap->shrinker, &sc);
+ return 0;
}

static int debug_shrink_get(void *data, u64 *val)
{
- struct ion_heap *heap = data;
- struct shrink_control sc;
- int objs;
+ struct ion_heap *heap = data;
+ struct shrink_control sc;
+ int objs;

- sc.gfp_mask = -1;
- sc.nr_to_scan = 0;
+ sc.gfp_mask = -1;
+ sc.nr_to_scan = 0;

- objs = heap->shrinker.shrink(&heap->shrinker, &sc);
- *val = objs;
- return 0;
+ objs = heap->shrinker.shrink(&heap->shrinker, &sc);
+ *val = objs;
+ return 0;
}

DEFINE_SIMPLE_ATTRIBUTE(debug_shrink_fops, debug_shrink_get,
- debug_shrink_set, "%llu\n");
+ debug_shrink_set, "%llu\n");
#endif

void ion_device_add_heap(struct ion_device *dev, struct ion_heap *heap)
diff --git a/drivers/staging/android/ion/ion.h b/drivers/staging/android/ion/ion.h
index 962e1c5..dcd2a0c 100644
--- a/drivers/staging/android/ion/ion.h
+++ b/drivers/staging/android/ion/ion.h
@@ -38,7 +38,7 @@ struct ion_buffer;
* struct ion_platform_heap - defines a heap in the given platform
* @type: type of the heap from ion_heap_type enum
* @id: unique identifier for heap. When allocating higher numbers
- * will be allocated from first. At allocation these are passed
+ * will be allocated from first. At allocation these are passed
* as a bit mask and therefore can not exceed ION_NUM_HEAP_IDS.
* @name: used for debug purposes
* @base: base address of heap in physical memory if applicable
diff --git a/drivers/staging/android/ion/ion_chunk_heap.c b/drivers/staging/android/ion/ion_chunk_heap.c
index a072089..d40f5f8 100644
--- a/drivers/staging/android/ion/ion_chunk_heap.c
+++ b/drivers/staging/android/ion/ion_chunk_heap.c
@@ -13,7 +13,6 @@
* GNU General Public License for more details.
*
*/
-//#include <linux/spinlock.h>
#include <linux/dma-mapping.h>
#include <linux/err.h>
#include <linux/genalloc.h>
diff --git a/drivers/staging/android/ion/ion_heap.c b/drivers/staging/android/ion/ion_heap.c
index 2d1d555..9cf5622 100644
--- a/drivers/staging/android/ion/ion_heap.c
+++ b/drivers/staging/android/ion/ion_heap.c
@@ -49,9 +49,8 @@ void *ion_heap_map_kernel(struct ion_heap *heap,
int npages_this_entry = PAGE_ALIGN(sg->length) / PAGE_SIZE;
struct page *page = sg_page(sg);
BUG_ON(i >= npages);
- for (j = 0; j < npages_this_entry; j++) {
+ for (j = 0; j < npages_this_entry; j++)
*(tmp++) = page++;
- }
}
vaddr = vmap(pages, npages, VM_MAP, pgprot);
vfree(pages);
@@ -159,7 +158,7 @@ int ion_heap_pages_zero(struct page *page, size_t size, pgprot_t pgprot)
return ion_heap_sglist_zero(&sg, 1, pgprot);
}

-void ion_heap_freelist_add(struct ion_heap *heap, struct ion_buffer * buffer)
+void ion_heap_freelist_add(struct ion_heap *heap, struct ion_buffer *buffer)
{
rt_mutex_lock(&heap->lock);
list_add(&buffer->list, &heap->free_list);
diff --git a/drivers/staging/android/ion/ion_page_pool.c b/drivers/staging/android/ion/ion_page_pool.c
index a1c51a8..fa693c2 100644
--- a/drivers/staging/android/ion/ion_page_pool.c
+++ b/drivers/staging/android/ion/ion_page_pool.c
@@ -108,7 +108,7 @@ void *ion_page_pool_alloc(struct ion_page_pool *pool)
return page;
}

-void ion_page_pool_free(struct ion_page_pool *pool, struct page* page)
+void ion_page_pool_free(struct ion_page_pool *pool, struct page *page)
{
int ret;

diff --git a/drivers/staging/android/ion/ion_priv.h b/drivers/staging/android/ion/ion_priv.h
index fa96175..fc8a4c3 100644
--- a/drivers/staging/android/ion/ion_priv.h
+++ b/drivers/staging/android/ion/ion_priv.h
@@ -230,7 +230,7 @@ int ion_heap_init_deferred_free(struct ion_heap *heap);
/**
* ion_heap_freelist_add - add a buffer to the deferred free list
* @heap: the heap
- * @buffer: the buffer
+ * @buffer: the buffer
*
* Adds an item to the deferred freelist.
*/
diff --git a/drivers/staging/android/ion/ion_system_heap.c b/drivers/staging/android/ion/ion_system_heap.c
index 301d019..b5acd6c 100644
--- a/drivers/staging/android/ion/ion_system_heap.c
+++ b/drivers/staging/android/ion/ion_system_heap.c
@@ -148,7 +148,8 @@ static int ion_system_heap_allocate(struct ion_heap *heap,

INIT_LIST_HEAD(&pages);
while (size_remaining > 0) {
- info = alloc_largest_available(sys_heap, buffer, size_remaining, max_order);
+ info = alloc_largest_available(sys_heap, buffer, size_remaining,
+ max_order);
if (!info)
goto err;
list_add_tail(&info->list, &pages);
--
1.8.3.2