[PATCH] staging : ion : Fix some checkpatch warnings and an error

From: Daeseok Youn
Date: Mon Feb 10 2014 - 06:16:50 EST


Warning:
- Unnecessary space after function pointer name
- quoted string split across lines

Error:
- return is not a function, parentheses are not required

Signed-off-by: Daeseok Youn <daeseok.youn@xxxxxxxxx>
---
drivers/staging/android/ion/ion.c | 7 +++----
drivers/staging/android/ion/ion_priv.h | 16 ++++++++--------
2 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index 574066f..f6d8b34 100644
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -55,7 +55,7 @@ struct ion_device {
struct mutex buffer_lock;
struct rw_semaphore lock;
struct plist_head heaps;
- long (*custom_ioctl) (struct ion_client *client, unsigned int cmd,
+ long (*custom_ioctl)(struct ion_client *client, unsigned int cmd,
unsigned long arg);
struct rb_root clients;
struct dentry *debug_root;
@@ -429,7 +429,7 @@ 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);
+ return idr_find(&client->idr, handle->id) == handle;
}

static int ion_handle_add(struct ion_client *client, struct ion_handle *handle)
@@ -1527,8 +1527,7 @@ void __init ion_reserve(struct ion_platform_data *data)
data->heaps[i].align,
MEMBLOCK_ALLOC_ANYWHERE);
if (!paddr) {
- pr_err("%s: error allocating memblock for "
- "heap %d\n",
+ pr_err("%s: error allocating memblock for heap %d\n",
__func__, i);
continue;
}
diff --git a/drivers/staging/android/ion/ion_priv.h b/drivers/staging/android/ion/ion_priv.h
index d986739..10f315a 100644
--- a/drivers/staging/android/ion/ion_priv.h
+++ b/drivers/staging/android/ion/ion_priv.h
@@ -100,18 +100,18 @@ void ion_buffer_destroy(struct ion_buffer *buffer);
* map_dma and map_kernel return pointer on success, ERR_PTR on error.
*/
struct ion_heap_ops {
- int (*allocate) (struct ion_heap *heap,
+ int (*allocate)(struct ion_heap *heap,
struct ion_buffer *buffer, unsigned long len,
unsigned long align, unsigned long flags);
- void (*free) (struct ion_buffer *buffer);
- int (*phys) (struct ion_heap *heap, struct ion_buffer *buffer,
+ void (*free)(struct ion_buffer *buffer);
+ int (*phys)(struct ion_heap *heap, struct ion_buffer *buffer,
ion_phys_addr_t *addr, size_t *len);
- struct sg_table *(*map_dma) (struct ion_heap *heap,
+ struct sg_table * (*map_dma)(struct ion_heap *heap,
struct ion_buffer *buffer);
- void (*unmap_dma) (struct ion_heap *heap, struct ion_buffer *buffer);
- void * (*map_kernel) (struct ion_heap *heap, struct ion_buffer *buffer);
- void (*unmap_kernel) (struct ion_heap *heap, struct ion_buffer *buffer);
- int (*map_user) (struct ion_heap *mapper, struct ion_buffer *buffer,
+ void (*unmap_dma)(struct ion_heap *heap, struct ion_buffer *buffer);
+ void * (*map_kernel)(struct ion_heap *heap, struct ion_buffer *buffer);
+ void (*unmap_kernel)(struct ion_heap *heap, struct ion_buffer *buffer);
+ int (*map_user)(struct ion_heap *mapper, struct ion_buffer *buffer,
struct vm_area_struct *vma);
};

--
1.7.9.5
---
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