V4L/DVB: V4L2 docs: replace spaces by tabs

CC: Jonathan Corbet <corbet@lwn.net>
CC: Reviewed-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

2 files changed, 22 insertions, 23 deletions

diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt
index 90b0a08ea476..5155700c206b 100644
--- a/Documentation/video4linux/v4l2-framework.txt
+++ b/Documentation/video4linux/v4l2-framework.txt
@@ -609,4 +609,3 @@ scatter/gather method (videobuf-dma-sg), DMA with linear access
 
 Please see Documentation/video4linux/videobuf for more information on how
 to use the videobuf layer.
-
diff --git a/Documentation/video4linux/videobuf b/Documentation/video4linux/videobuf
index ba4ca991c550..17a1f9abf260 100644
--- a/Documentation/video4linux/videobuf
+++ b/Documentation/video4linux/videobuf
@@ -112,7 +112,7 @@ then pass it to the appropriate free routine(s):
 
     /* Scatter/gather drivers */
     int videobuf_dma_unmap(struct videobuf_queue *q,
-                           struct videobuf_dmabuf *dma);
+                           struct videobuf_dmabuf *dma);
     int videobuf_dma_free(struct videobuf_dmabuf *dma);
 
     /* vmalloc drivers */
@@ -120,7 +120,7 @@ then pass it to the appropriate free routine(s):
 
     /* Contiguous drivers */
     void videobuf_dma_contig_free(struct videobuf_queue *q,
-                                  struct videobuf_buffer *buf);
+                                  struct videobuf_buffer *buf);
 
 One way to ensure that a buffer is no longer under I/O is to pass it to:
 
@@ -138,21 +138,21 @@ first step is in the open() function, which must initialize the
 videobuf queue.  The function to use depends on the type of buffer used:
 
     void videobuf_queue_sg_init(struct videobuf_queue *q,
-                                struct videobuf_queue_ops *ops,
-                                struct device *dev,
-                                spinlock_t *irqlock,
-                                enum v4l2_buf_type type,
-                                enum v4l2_field field,
-                                unsigned int msize,
-                                void *priv);
+                                struct videobuf_queue_ops *ops,
+                                struct device *dev,
+                                spinlock_t *irqlock,
+                                enum v4l2_buf_type type,
+                                enum v4l2_field field,
+                                unsigned int msize,
+                                void *priv);
 
     void videobuf_queue_vmalloc_init(struct videobuf_queue *q,
-                                struct videobuf_queue_ops *ops,
-                                struct device *dev,
-                                spinlock_t *irqlock,
-                                enum v4l2_buf_type type,
-                                enum v4l2_field field,
-                                unsigned int msize,
+                                struct videobuf_queue_ops *ops,
+                                struct device *dev,
+                                spinlock_t *irqlock,
+                                enum v4l2_buf_type type,
+                                enum v4l2_field field,
+                                unsigned int msize,
                                 void *priv);
 
     void videobuf_queue_dma_contig_init(struct videobuf_queue *q,
@@ -183,11 +183,11 @@ easy to do that with the same code.  To implement read(), the driver need
 only make a call to one of:
 
     ssize_t videobuf_read_one(struct videobuf_queue *q,
-                              char __user *data, size_t count, 
+                              char __user *data, size_t count,
                               loff_t *ppos, int nonblocking);
 
     ssize_t videobuf_read_stream(struct videobuf_queue *q,
-                                 char __user *data, size_t count, 
+                                 char __user *data, size_t count,
                                  loff_t *ppos, int vbihack, int nonblocking);
 
 Either one of these functions will read frame data into data, returning the
@@ -240,15 +240,15 @@ the many ioctl() commands made available to user space.  A number of these
 calls.  The relevant helper functions are:
 
     int videobuf_reqbufs(struct videobuf_queue *q,
-                         struct v4l2_requestbuffers *req);
+                         struct v4l2_requestbuffers *req);
     int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b);
     int videobuf_qbuf(struct videobuf_queue *q, struct v4l2_buffer *b);
-    int videobuf_dqbuf(struct videobuf_queue *q, struct v4l2_buffer *b, 
-                       int nonblocking);
+    int videobuf_dqbuf(struct videobuf_queue *q, struct v4l2_buffer *b,
+                       int nonblocking);
     int videobuf_streamon(struct videobuf_queue *q);
     int videobuf_streamoff(struct videobuf_queue *q);
-    int videobuf_cgmbuf(struct videobuf_queue *q, struct video_mbuf *mbuf, 
-                        int count);
+    int videobuf_cgmbuf(struct videobuf_queue *q, struct video_mbuf *mbuf,
+                        int count);
 
 So, for example, a VIDIOC_REQBUFS call turns into a call to the driver's
 vidioc_reqbufs() callback which, in turn, usually only needs to locate the