staging : ion : Fix some checkpatch warnings and an error
Warning: - Unnecessary space after function pointer name - quoted string split across lines - fix alignment issues Error: - return is not a function, parentheses are not required Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -56,8 +56,8 @@ struct ion_device {
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struct mutex buffer_lock;
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struct rw_semaphore lock;
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struct plist_head heaps;
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long (*custom_ioctl) (struct ion_client *client, unsigned int cmd,
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unsigned long arg);
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long (*custom_ioctl)(struct ion_client *client, unsigned int cmd,
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unsigned long arg);
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struct rb_root clients;
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struct dentry *debug_root;
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};
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@ -430,7 +430,7 @@ static bool ion_handle_validate(struct ion_client *client,
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struct ion_handle *handle)
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{
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WARN_ON(!mutex_is_locked(&client->lock));
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return (idr_find(&client->idr, handle->id) == handle);
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return idr_find(&client->idr, handle->id) == handle;
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}
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static int ion_handle_add(struct ion_client *client, struct ion_handle *handle)
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@ -1526,8 +1526,7 @@ void __init ion_reserve(struct ion_platform_data *data)
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data->heaps[i].align,
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MEMBLOCK_ALLOC_ANYWHERE);
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if (!paddr) {
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pr_err("%s: error allocating memblock for "
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"heap %d\n",
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pr_err("%s: error allocating memblock for heap %d\n",
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__func__, i);
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continue;
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}
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@ -101,19 +101,19 @@ void ion_buffer_destroy(struct ion_buffer *buffer);
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* map_dma and map_kernel return pointer on success, ERR_PTR on error.
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*/
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struct ion_heap_ops {
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int (*allocate) (struct ion_heap *heap,
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struct ion_buffer *buffer, unsigned long len,
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unsigned long align, unsigned long flags);
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void (*free) (struct ion_buffer *buffer);
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int (*phys) (struct ion_heap *heap, struct ion_buffer *buffer,
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ion_phys_addr_t *addr, size_t *len);
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struct sg_table *(*map_dma) (struct ion_heap *heap,
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struct ion_buffer *buffer);
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void (*unmap_dma) (struct ion_heap *heap, struct ion_buffer *buffer);
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void * (*map_kernel) (struct ion_heap *heap, struct ion_buffer *buffer);
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void (*unmap_kernel) (struct ion_heap *heap, struct ion_buffer *buffer);
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int (*map_user) (struct ion_heap *mapper, struct ion_buffer *buffer,
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struct vm_area_struct *vma);
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int (*allocate)(struct ion_heap *heap,
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struct ion_buffer *buffer, unsigned long len,
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unsigned long align, unsigned long flags);
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void (*free)(struct ion_buffer *buffer);
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int (*phys)(struct ion_heap *heap, struct ion_buffer *buffer,
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ion_phys_addr_t *addr, size_t *len);
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struct sg_table * (*map_dma)(struct ion_heap *heap,
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struct ion_buffer *buffer);
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void (*unmap_dma)(struct ion_heap *heap, struct ion_buffer *buffer);
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void * (*map_kernel)(struct ion_heap *heap, struct ion_buffer *buffer);
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void (*unmap_kernel)(struct ion_heap *heap, struct ion_buffer *buffer);
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int (*map_user)(struct ion_heap *mapper, struct ion_buffer *buffer,
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struct vm_area_struct *vma);
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};
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/**
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