diff options
Diffstat (limited to 'linux/drivers/media/common/saa7146_video.c')
-rw-r--r-- | linux/drivers/media/common/saa7146_video.c | 78 |
1 files changed, 26 insertions, 52 deletions
diff --git a/linux/drivers/media/common/saa7146_video.c b/linux/drivers/media/common/saa7146_video.c index 3ee1cfa7c..5bbbc4d97 100644 --- a/linux/drivers/media/common/saa7146_video.c +++ b/linux/drivers/media/common/saa7146_video.c @@ -1,14 +1,12 @@ #include <media/saa7146_vv.h> -static -int memory = 32; +static int memory = 32; MODULE_PARM(memory,"i"); MODULE_PARM_DESC(memory, "maximum memory usage for capture buffers (default: 32Mb)"); /* format descriptions for capture and preview */ -static -struct saa7146_format formats[] = { +static struct saa7146_format formats[] = { { .name = "RGB-8 (3-3-2)", .pixelformat = V4L2_PIX_FMT_RGB332, @@ -63,8 +61,7 @@ struct saa7146_format formats[] = { due to this, it's impossible to provide additional *packed* formats, which are simply byte swapped (like V4L2_PIX_FMT_YUYV) ... 8-( */ -static -int NUM_FORMATS = sizeof(formats)/sizeof(struct saa7146_format); +static int NUM_FORMATS = sizeof(formats)/sizeof(struct saa7146_format); struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc) { @@ -80,8 +77,7 @@ struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc) return NULL; } -static -int g_fmt(struct saa7146_fh *fh, struct v4l2_format *f) +static int g_fmt(struct saa7146_fh *fh, struct v4l2_format *f) { struct saa7146_dev *dev = fh->dev; DEB_EE(("dev:%p, fh:%p\n",dev,fh)); @@ -104,8 +100,7 @@ int g_fmt(struct saa7146_fh *fh, struct v4l2_format *f) } } -static -int try_win(struct saa7146_dev *dev, struct v4l2_window *win) +static int try_win(struct saa7146_dev *dev, struct v4l2_window *win) { struct saa7146_vv *vv = dev->vv_data; enum v4l2_field field; @@ -161,8 +156,7 @@ int try_win(struct saa7146_dev *dev, struct v4l2_window *win) return 0; } -static -int try_fmt(struct saa7146_fh *fh, struct v4l2_format *f) +static int try_fmt(struct saa7146_fh *fh, struct v4l2_format *f) { struct saa7146_dev *dev = fh->dev; struct saa7146_vv *vv = dev->vv_data; @@ -296,8 +290,7 @@ int saa7146_stop_preview(struct saa7146_fh *fh) return 0; } -static -int s_fmt(struct saa7146_fh *fh, struct v4l2_format *f) +static int s_fmt(struct saa7146_fh *fh, struct v4l2_format *f) { struct saa7146_dev *dev = fh->dev; struct saa7146_vv *vv = dev->vv_data; @@ -356,8 +349,7 @@ int s_fmt(struct saa7146_fh *fh, struct v4l2_format *f) /********************************************************************************/ /* device controls */ -static -struct v4l2_queryctrl controls[] = { +static struct v4l2_queryctrl controls[] = { { id: V4L2_CID_BRIGHTNESS, name: "Brightness", @@ -396,13 +388,11 @@ struct v4l2_queryctrl controls[] = { type: V4L2_CTRL_TYPE_BOOLEAN, }, }; -static -int NUM_CONTROLS = sizeof(controls)/sizeof(struct v4l2_queryctrl); +static int NUM_CONTROLS = sizeof(controls)/sizeof(struct v4l2_queryctrl); #define V4L2_CID_PRIVATE_LASTP1 (V4L2_CID_PRIVATE_BASE + 0) -static -struct v4l2_queryctrl* ctrl_by_id(int id) +static struct v4l2_queryctrl* ctrl_by_id(int id) { int i; @@ -412,8 +402,7 @@ struct v4l2_queryctrl* ctrl_by_id(int id) return NULL; } -static -int get_control(struct saa7146_fh *fh, struct v4l2_control *c) +static int get_control(struct saa7146_fh *fh, struct v4l2_control *c) { struct saa7146_dev *dev = fh->dev; struct saa7146_vv *vv = dev->vv_data; @@ -455,8 +444,7 @@ int get_control(struct saa7146_fh *fh, struct v4l2_control *c) return 0; } -static -int set_control(struct saa7146_fh *fh, struct v4l2_control *c) +static int set_control(struct saa7146_fh *fh, struct v4l2_control *c) { struct saa7146_dev *dev = fh->dev; struct saa7146_vv *vv = dev->vv_data; @@ -546,8 +534,7 @@ int set_control(struct saa7146_fh *fh, struct v4l2_control *c) /********************************************************************************/ /* common pagetable functions */ -static -int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *buf) +static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *buf) { struct pci_dev *pci = dev->pci; struct scatterlist *list = buf->vb.dma.sglist; @@ -665,8 +652,7 @@ int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *buf) /********************************************************************************/ /* file operations */ -static -int video_begin(struct saa7146_fh *fh) +static int video_begin(struct saa7146_fh *fh) { struct saa7146_dev *dev = fh->dev; struct saa7146_vv *vv = dev->vv_data; @@ -699,8 +685,7 @@ int video_begin(struct saa7146_fh *fh) return 0; } -static -int video_end(struct saa7146_fh *fh) +static int video_end(struct saa7146_fh *fh) { struct saa7146_dev *dev = fh->dev; struct saa7146_vv *vv = dev->vv_data; @@ -1113,8 +1098,7 @@ int saa7146_video_do_ioctl(struct inode *inode, struct file *file, unsigned int /*********************************************************************************/ /* buffer handling functions */ -static -int buffer_activate (struct saa7146_dev *dev, +static int buffer_activate (struct saa7146_dev *dev, struct saa7146_buf *buf, struct saa7146_buf *next) { @@ -1127,8 +1111,7 @@ int buffer_activate (struct saa7146_dev *dev, return 0; } -static -int buffer_prepare(struct file *file, struct videobuf_buffer *vb, enum v4l2_field field) +static int buffer_prepare(struct file *file, struct videobuf_buffer *vb, enum v4l2_field field) { struct saa7146_fh *fh = file->private_data; struct saa7146_dev *dev = fh->dev; @@ -1206,8 +1189,7 @@ int buffer_prepare(struct file *file, struct videobuf_buffer *vb, enum v4l2_fiel return err; } -static -int buffer_setup(struct file *file, unsigned int *count, unsigned int *size) +static int buffer_setup(struct file *file, unsigned int *count, unsigned int *size) { struct saa7146_fh *fh = file->private_data; @@ -1226,8 +1208,7 @@ int buffer_setup(struct file *file, unsigned int *count, unsigned int *size) return 0; } -static -void buffer_queue(struct file *file, struct videobuf_buffer *vb) +static void buffer_queue(struct file *file, struct videobuf_buffer *vb) { struct saa7146_fh *fh = file->private_data; struct saa7146_dev *dev = fh->dev; @@ -1239,8 +1220,7 @@ void buffer_queue(struct file *file, struct videobuf_buffer *vb) } -static -void buffer_release(struct file *file, struct videobuf_buffer *vb) +static void buffer_release(struct file *file, struct videobuf_buffer *vb) { struct saa7146_fh *fh = file->private_data; struct saa7146_dev *dev = fh->dev; @@ -1250,8 +1230,7 @@ void buffer_release(struct file *file, struct videobuf_buffer *vb) saa7146_dma_free(dev,buf); } -static -struct videobuf_queue_ops video_qops = { +static struct videobuf_queue_ops video_qops = { .buf_setup = buffer_setup, .buf_prepare = buffer_prepare, .buf_queue = buffer_queue, @@ -1261,8 +1240,7 @@ struct videobuf_queue_ops video_qops = { /********************************************************************************/ /* file operations */ -static -void video_init(struct saa7146_dev *dev, struct saa7146_vv *vv) +static void video_init(struct saa7146_dev *dev, struct saa7146_vv *vv) { INIT_LIST_HEAD(&vv->video_q.queue); @@ -1280,8 +1258,7 @@ void video_init(struct saa7146_dev *dev, struct saa7146_vv *vv) } -static -void video_open(struct saa7146_dev *dev, struct saa7146_fh *fh) +static void video_open(struct saa7146_dev *dev, struct saa7146_fh *fh) { struct saa7146_format *sfmt; @@ -1302,8 +1279,7 @@ void video_open(struct saa7146_dev *dev, struct saa7146_fh *fh) } -static -void video_close(struct saa7146_dev *dev, struct saa7146_fh *fh, struct file *file) +static void video_close(struct saa7146_dev *dev, struct saa7146_fh *fh, struct file *file) { struct saa7146_vv *vv = dev->vv_data; unsigned long flags; @@ -1324,8 +1300,7 @@ void video_close(struct saa7146_dev *dev, struct saa7146_fh *fh, struct file *fi } -static -void video_irq_done(struct saa7146_dev *dev, unsigned long st) +static void video_irq_done(struct saa7146_dev *dev, unsigned long st) { struct saa7146_vv *vv = dev->vv_data; struct saa7146_dmaqueue *q = &vv->video_q; @@ -1342,8 +1317,7 @@ void video_irq_done(struct saa7146_dev *dev, unsigned long st) spin_unlock(&dev->slock); } -static -ssize_t video_read(struct file *file, char *data, size_t count, loff_t *ppos) +static ssize_t video_read(struct file *file, char *data, size_t count, loff_t *ppos) { struct saa7146_fh *fh = file->private_data; struct saa7146_dev *dev = fh->dev; |