V4L/DVB: v4l: videobuf: code cleanup

Make videobuf pass checkpatch; minor code cleanups.

Signed-off-by: Pawel Osciak <p.osciak@samsung.com>
Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

3 files changed, 26 insertions, 23 deletions

diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index 316fdcc..b1f7bf4 100644
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -129,14 +129,14 @@ struct videobuf_qtype_ops {
 
 	void *(*alloc)		(size_t size);
 	void *(*vmalloc)	(struct videobuf_buffer *buf);
-	int (*iolock)		(struct videobuf_queue* q,
+	int (*iolock)		(struct videobuf_queue *q,
 				 struct videobuf_buffer *vb,
 				 struct v4l2_framebuffer *fbuf);
 	int (*mmap)		(struct videobuf_queue *q,
 				 unsigned int *count,
 				 unsigned int *size,
 				 enum v4l2_memory memory);
-	int (*sync)		(struct videobuf_queue* q,
+	int (*sync)		(struct videobuf_queue *q,
 				 struct videobuf_buffer *buf);
 	int (*video_copy_to_user)(struct videobuf_queue *q,
 				 char __user *data,
@@ -185,14 +185,14 @@ struct videobuf_queue {
 };
 
 int videobuf_waiton(struct videobuf_buffer *vb, int non_blocking, int intr);
-int videobuf_iolock(struct videobuf_queue* q, struct videobuf_buffer *vb,
+int videobuf_iolock(struct videobuf_queue *q, struct videobuf_buffer *vb,
 		struct v4l2_framebuffer *fbuf);
 
 void *videobuf_alloc(struct videobuf_queue* q);
 
 /* Used on videobuf-dvb */
-void *videobuf_queue_to_vmalloc (struct videobuf_queue* q,
-				 struct videobuf_buffer *buf);
+void *videobuf_queue_to_vmalloc(struct videobuf_queue *q,
+				struct videobuf_buffer *buf);
 
 void videobuf_queue_core_init(struct videobuf_queue *q,
 			 const struct videobuf_queue_ops *ops,
diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h
index 53e72f7..dbfd8cf 100644
--- a/include/media/videobuf-dma-sg.h
+++ b/include/media/videobuf-dma-sg.h
@@ -17,6 +17,8 @@
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2
  */
+#ifndef _VIDEOBUF_DMA_SG_H
+#define _VIDEOBUF_DMA_SG_H
 
 #include <media/videobuf-core.h>
 
@@ -27,14 +29,14 @@
  * block (NULL on errors).  Memory for the scatterlist is allocated
  * using kmalloc.  The caller must free the memory.
  */
-struct scatterlist* videobuf_vmalloc_to_sg(unsigned char *virt, int nr_pages);
+struct scatterlist *videobuf_vmalloc_to_sg(unsigned char *virt, int nr_pages);
 
 /*
  * Return a scatterlist for a an array of userpages (NULL on errors).
  * Memory for the scatterlist is allocated using kmalloc.  The caller
  * must free the memory.
  */
-struct scatterlist* videobuf_pages_to_sg(struct page **pages, int nr_pages,
+struct scatterlist *videobuf_pages_to_sg(struct page **pages, int nr_pages,
 					 int offset);
 
 /* --------------------------------------------------------------------- */
@@ -78,8 +80,7 @@ struct videobuf_dmabuf {
 	int                 direction;
 };
 
-struct videobuf_dma_sg_memory
-{
+struct videobuf_dma_sg_memory {
 	u32                 magic;
 
 	/* for mmap'ed buffers */
@@ -95,14 +96,14 @@ int videobuf_dma_init_overlay(struct videobuf_dmabuf *dma, int direction,
 			      dma_addr_t addr, int nr_pages);
 int videobuf_dma_free(struct videobuf_dmabuf *dma);
 
-int videobuf_dma_map(struct videobuf_queue* q,struct videobuf_dmabuf *dma);
-int videobuf_dma_sync(struct videobuf_queue* q,struct videobuf_dmabuf *dma);
-int videobuf_dma_unmap(struct videobuf_queue* q,struct videobuf_dmabuf *dma);
-struct videobuf_dmabuf *videobuf_to_dma (struct videobuf_buffer *buf);
+int videobuf_dma_map(struct videobuf_queue *q, struct videobuf_dmabuf *dma);
+int videobuf_dma_sync(struct videobuf_queue *q, struct videobuf_dmabuf *dma);
+int videobuf_dma_unmap(struct videobuf_queue *q, struct videobuf_dmabuf *dma);
+struct videobuf_dmabuf *videobuf_to_dma(struct videobuf_buffer *buf);
 
 void *videobuf_sg_alloc(size_t size);
 
-void videobuf_queue_sg_init(struct videobuf_queue* q,
+void videobuf_queue_sg_init(struct videobuf_queue *q,
 			 const struct videobuf_queue_ops *ops,
 			 struct device *dev,
 			 spinlock_t *irqlock,
@@ -111,9 +112,11 @@ void videobuf_queue_sg_init(struct videobuf_queue* q,
 			 unsigned int msize,
 			 void *priv);
 
-	/*FIXME: these variants are used only on *-alsa code, where videobuf is
-	 * used without queue
-	 */
+/*FIXME: these variants are used only on *-alsa code, where videobuf is
+ * used without queue
+ */
 int videobuf_sg_dma_map(struct device *dev, struct videobuf_dmabuf *dma);
 int videobuf_sg_dma_unmap(struct device *dev, struct videobuf_dmabuf *dma);
 
+#endif /* _VIDEOBUF_DMA_SG_H */
+
diff --git a/include/media/videobuf-vmalloc.h b/include/media/videobuf-vmalloc.h
index 4b419a257..851eb1a 100644
--- a/include/media/videobuf-vmalloc.h
+++ b/include/media/videobuf-vmalloc.h
@@ -19,17 +19,17 @@
 
 /* --------------------------------------------------------------------- */
 
-struct videobuf_vmalloc_memory
-{
+struct videobuf_vmalloc_memory {
 	u32                 magic;
 
 	void                *vmalloc;
 
-	/* remap_vmalloc_range seems to need to run after mmap() on some cases */
+	/* remap_vmalloc_range seems to need to run
+	 * after mmap() on some cases */
 	struct vm_area_struct *vma;
 };
 
-void videobuf_queue_vmalloc_init(struct videobuf_queue* q,
+void videobuf_queue_vmalloc_init(struct videobuf_queue *q,
 			 const struct videobuf_queue_ops *ops,
 			 struct device *dev,
 			 spinlock_t *irqlock,
@@ -38,8 +38,8 @@ void videobuf_queue_vmalloc_init(struct videobuf_queue* q,
 			 unsigned int msize,
 			 void *priv);
 
-void *videobuf_to_vmalloc (struct videobuf_buffer *buf);
+void *videobuf_to_vmalloc(struct videobuf_buffer *buf);
 
-void videobuf_vmalloc_free (struct videobuf_buffer *buf);
+void videobuf_vmalloc_free(struct videobuf_buffer *buf);
 
 #endif