diff options
-rw-r--r-- | drivers/media/video/adv7343.c | 4 | ||||
-rw-r--r-- | drivers/media/video/c-qcam.c | 3 | ||||
-rw-r--r-- | drivers/media/video/cx25821/cx25821-alsa.c | 2 | ||||
-rw-r--r-- | drivers/media/video/pms.c | 2 | ||||
-rw-r--r-- | drivers/media/video/s2255drv.c | 4 | ||||
-rw-r--r-- | drivers/media/video/tm6000/tm6000-input.c | 3 | ||||
-rw-r--r-- | drivers/media/video/tm6000/tm6000-stds.c | 2 | ||||
-rw-r--r-- | drivers/media/video/tm6000/tm6000-video.c | 9 | ||||
-rw-r--r-- | drivers/media/video/tvp5150.c | 7 | ||||
-rw-r--r-- | drivers/media/video/tvp7002.c | 3 | ||||
-rw-r--r-- | drivers/media/video/usbvision/usbvision-core.c | 12 | ||||
-rw-r--r-- | drivers/media/video/zoran/zoran_device.c | 2 | ||||
-rw-r--r-- | drivers/media/video/zr364xx.c | 2 | ||||
-rw-r--r-- | drivers/staging/media/go7007/go7007-v4l2.c | 2 |
14 files changed, 9 insertions, 48 deletions
diff --git a/drivers/media/video/adv7343.c b/drivers/media/video/adv7343.c index 119b60401bf3..2b5aa676a84e 100644 --- a/drivers/media/video/adv7343.c +++ b/drivers/media/video/adv7343.c @@ -130,14 +130,12 @@ static int adv7343_setstd(struct v4l2_subdev *sd, v4l2_std_id std) { struct adv7343_state *state = to_state(sd); struct adv7343_std_info *std_info; - int output_idx, num_std; + int num_std; char *fsc_ptr; u8 reg, val; int err = 0; int i = 0; - output_idx = state->output; - std_info = (struct adv7343_std_info *)stdinfo; num_std = ARRAY_SIZE(stdinfo); diff --git a/drivers/media/video/c-qcam.c b/drivers/media/video/c-qcam.c index fda32f52554a..73c65c2bf178 100644 --- a/drivers/media/video/c-qcam.c +++ b/drivers/media/video/c-qcam.c @@ -378,7 +378,7 @@ get_fragment: static long qc_capture(struct qcam *qcam, char __user *buf, unsigned long len) { struct v4l2_device *v4l2_dev = &qcam->v4l2_dev; - unsigned lines, pixelsperline, bitsperxfer; + unsigned lines, pixelsperline; unsigned int is_bi_dir = qcam->bidirectional; size_t wantlen, outptr = 0; char tmpbuf[BUFSZ]; @@ -404,7 +404,6 @@ static long qc_capture(struct qcam *qcam, char __user *buf, unsigned long len) lines = qcam->height; pixelsperline = qcam->width; - bitsperxfer = (is_bi_dir) ? 24 : 8; if (is_bi_dir) { /* Turn the port around */ diff --git a/drivers/media/video/cx25821/cx25821-alsa.c b/drivers/media/video/cx25821/cx25821-alsa.c index 03cfac476b03..1858a45dd081 100644 --- a/drivers/media/video/cx25821/cx25821-alsa.c +++ b/drivers/media/video/cx25821/cx25821-alsa.c @@ -290,11 +290,9 @@ static irqreturn_t cx25821_irq(int irq, void *dev_id) u32 status, pci_status; u32 audint_status, audint_mask; int loop, handled = 0; - int audint_count = 0; audint_status = cx_read(AUD_A_INT_STAT); audint_mask = cx_read(AUD_A_INT_MSK); - audint_count = cx_read(AUD_A_GPCNT); status = cx_read(PCI_INT_STAT); for (loop = 0; loop < 1; loop++) { diff --git a/drivers/media/video/pms.c b/drivers/media/video/pms.c index 8b80f9808911..af2d9086d7e8 100644 --- a/drivers/media/video/pms.c +++ b/drivers/media/video/pms.c @@ -916,7 +916,6 @@ static const struct v4l2_ioctl_ops pms_ioctl_ops = { static int init_mediavision(struct pms *dev) { - int id; int idec, decst; int i; static const unsigned char i2c_defs[] = { @@ -948,7 +947,6 @@ static int init_mediavision(struct pms *dev) outb(dev->io >> 4, 0x9a01); /* Set IO port */ - id = mvv_read(dev, 3); decst = pms_i2c_stat(dev, 0x43); if (decst != -1) diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c index ea974fadb5e2..01c2179f0520 100644 --- a/drivers/media/video/s2255drv.c +++ b/drivers/media/video/s2255drv.c @@ -634,13 +634,11 @@ static void s2255_fillbuff(struct s2255_channel *channel, const char *tmpbuf; char *vbuf = videobuf_to_vmalloc(&buf->vb); unsigned long last_frame; - struct s2255_framei *frm; if (!vbuf) return; last_frame = channel->last_frame; if (last_frame != -1) { - frm = &channel->buffer.frame[last_frame]; tmpbuf = (const char *)channel->buffer.frame[last_frame].lpvbits; switch (buf->fmt->fourcc) { @@ -987,7 +985,6 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct videobuf_queue *q = &fh->vb_vidq; struct s2255_mode mode; int ret; - int norm; ret = vidioc_try_fmt_vid_cap(file, fh, f); @@ -1018,7 +1015,6 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, channel->height = f->fmt.pix.height; fh->vb_vidq.field = f->fmt.pix.field; fh->type = f->type; - norm = norm_minw(&channel->vdev); if (channel->width > norm_minw(&channel->vdev)) { if (channel->height > norm_minh(&channel->vdev)) { if (channel->cap_parm.capturemode & diff --git a/drivers/media/video/tm6000/tm6000-input.c b/drivers/media/video/tm6000/tm6000-input.c index 859eb90e4d56..e80b7e190471 100644 --- a/drivers/media/video/tm6000/tm6000-input.c +++ b/drivers/media/video/tm6000/tm6000-input.c @@ -168,7 +168,6 @@ static void tm6000_ir_urb_received(struct urb *urb) struct tm6000_IR *ir = dev->ir; struct tm6000_ir_poll_result poll_result; char *buf; - int rc; dprintk(2, "%s\n",__func__); if (urb->status < 0 || urb->actual_length <= 0) { @@ -192,7 +191,7 @@ static void tm6000_ir_urb_received(struct urb *urb) dprintk(1, "%s, scancode: 0x%04x\n",__func__, poll_result.rc_data); rc_keydown(ir->rc, poll_result.rc_data, 0); - rc = usb_submit_urb(urb, GFP_ATOMIC); + usb_submit_urb(urb, GFP_ATOMIC); /* * Flash the led. We can't do it here, as it is running on IRQ context. * So, use the scheduler to do it, in a few ms. diff --git a/drivers/media/video/tm6000/tm6000-stds.c b/drivers/media/video/tm6000/tm6000-stds.c index 9dc0831d813f..5e28d6a2412f 100644 --- a/drivers/media/video/tm6000/tm6000-stds.c +++ b/drivers/media/video/tm6000/tm6000-stds.c @@ -338,7 +338,6 @@ static int tm6000_set_audio_std(struct tm6000_core *dev) uint8_t areg_02 = 0x04; /* GC1 Fixed gain 0dB */ uint8_t areg_05 = 0x01; /* Auto 4.5 = M Japan, Auto 6.5 = DK */ uint8_t areg_06 = 0x02; /* Auto de-emphasis, mannual channel mode */ - uint8_t nicam_flag = 0; /* No NICAM */ if (dev->radio) { tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x00); @@ -398,7 +397,6 @@ static int tm6000_set_audio_std(struct tm6000_core *dev) } else { areg_05 = 0x07; } - nicam_flag = 1; break; /* other */ case 3: diff --git a/drivers/media/video/tm6000/tm6000-video.c b/drivers/media/video/tm6000/tm6000-video.c index 375f26abd916..f7034df94e0a 100644 --- a/drivers/media/video/tm6000/tm6000-video.c +++ b/drivers/media/video/tm6000/tm6000-video.c @@ -169,7 +169,6 @@ static inline void get_next_buf(struct tm6000_dmaqueue *dma_q, struct tm6000_buffer **buf) { struct tm6000_core *dev = container_of(dma_q, struct tm6000_core, vidq); - char *outp; if (list_empty(&dma_q->active)) { dprintk(dev, V4L2_DEBUG_QUEUE, "No active queue to serve\n"); @@ -179,11 +178,6 @@ static inline void get_next_buf(struct tm6000_dmaqueue *dma_q, *buf = list_entry(dma_q->active.next, struct tm6000_buffer, vb.queue); - - /* Cleans up buffer - Useful for testing for frame/URB loss */ - outp = videobuf_to_vmalloc(&(*buf)->vb); - - return; } /* @@ -211,7 +205,7 @@ static int copy_streams(u8 *data, unsigned long len, { struct tm6000_dmaqueue *dma_q = urb->context; struct tm6000_core *dev = container_of(dma_q, struct tm6000_core, vidq); - u8 *ptr = data, *endp = data+len, c; + u8 *ptr = data, *endp = data+len; unsigned long header = 0; int rc = 0; unsigned int cmd, cpysize, pktsize, size, field, block, line, pos = 0; @@ -264,7 +258,6 @@ static int copy_streams(u8 *data, unsigned long len, } /* split the header fields */ - c = (header >> 24) & 0xff; size = ((header & 0x7e) << 1); if (size > 0) size -= 4; diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c index 1326e11cf4a9..476a6a0bd108 100644 --- a/drivers/media/video/tvp5150.c +++ b/drivers/media/video/tvp5150.c @@ -830,19 +830,12 @@ static int tvp5150_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f) { struct tvp5150 *decoder = to_tvp5150(sd); - v4l2_std_id std; if (f == NULL) return -EINVAL; tvp5150_reset(sd, 0); - /* Calculate height and width based on current standard */ - if (decoder->norm == V4L2_STD_ALL) - std = tvp5150_read_std(sd); - else - std = decoder->norm; - f->width = decoder->rect.width; f->height = decoder->rect.height; diff --git a/drivers/media/video/tvp7002.c b/drivers/media/video/tvp7002.c index d7676d85c4df..408b65e782e5 100644 --- a/drivers/media/video/tvp7002.c +++ b/drivers/media/video/tvp7002.c @@ -670,7 +670,6 @@ static int tvp7002_query_dv_preset(struct v4l2_subdev *sd, struct v4l2_dv_preset *qpreset) { const struct tvp7002_preset_definition *presets = tvp7002_presets; - struct tvp7002 *device; u8 progressive; u32 lpfr; u32 cpln; @@ -684,8 +683,6 @@ static int tvp7002_query_dv_preset(struct v4l2_subdev *sd, /* Return invalid preset if no active input is detected */ qpreset->preset = V4L2_DV_INVALID; - device = to_tvp7002(sd); - /* Read standards from device registers */ tvp7002_read_err(sd, TVP7002_L_FRAME_STAT_LSBS, &lpf_lsb, &error); tvp7002_read_err(sd, TVP7002_L_FRAME_STAT_MSBS, &lpf_msb, &error); diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/video/usbvision/usbvision-core.c index f344411a4578..c9b2042f8bdf 100644 --- a/drivers/media/video/usbvision/usbvision-core.c +++ b/drivers/media/video/usbvision/usbvision-core.c @@ -601,13 +601,12 @@ static int usbvision_decompress(struct usb_usbvision *usbvision, unsigned char * unsigned char *decompressed, int *start_pos, int *block_typestart_pos, int len) { - int rest_pixel, idx, max_pos, pos, extra_pos, block_len, block_type_pos, block_type_len; + int rest_pixel, idx, pos, extra_pos, block_len, block_type_pos, block_type_len; unsigned char block_byte, block_code, block_type, block_type_byte, integrator; integrator = 0; pos = *start_pos; block_type_pos = *block_typestart_pos; - max_pos = 396; /* pos + len; */ extra_pos = pos; block_len = 0; block_byte = 0; @@ -702,7 +701,7 @@ static enum parse_state usbvision_parse_compress(struct usb_usbvision *usbvision unsigned char strip_data[USBVISION_STRIP_LEN_MAX]; unsigned char strip_header[USBVISION_STRIP_HEADER_LEN]; int idx, idx_end, strip_len, strip_ptr, startblock_pos, block_pos, block_type_pos; - int clipmask_index, bytes_per_pixel, rc; + int clipmask_index; int image_size; unsigned char rv, gv, bv; static unsigned char *Y, *U, *V; @@ -769,7 +768,6 @@ static enum parse_state usbvision_parse_compress(struct usb_usbvision *usbvision return parse_state_next_frame; } - bytes_per_pixel = frame->v4l2_format.bytes_per_pixel; clipmask_index = frame->curline * MAX_FRAME_WIDTH; scratch_get(usbvision, strip_data, strip_len); @@ -781,14 +779,14 @@ static enum parse_state usbvision_parse_compress(struct usb_usbvision *usbvision usbvision->block_pos = block_pos; - rc = usbvision_decompress(usbvision, strip_data, Y, &block_pos, &block_type_pos, idx_end); + usbvision_decompress(usbvision, strip_data, Y, &block_pos, &block_type_pos, idx_end); if (strip_len > usbvision->max_strip_len) usbvision->max_strip_len = strip_len; if (frame->curline % 2) - rc = usbvision_decompress(usbvision, strip_data, V, &block_pos, &block_type_pos, idx_end / 2); + usbvision_decompress(usbvision, strip_data, V, &block_pos, &block_type_pos, idx_end / 2); else - rc = usbvision_decompress(usbvision, strip_data, U, &block_pos, &block_type_pos, idx_end / 2); + usbvision_decompress(usbvision, strip_data, U, &block_pos, &block_type_pos, idx_end / 2); if (block_pos > usbvision->comprblock_pos) usbvision->comprblock_pos = block_pos; diff --git a/drivers/media/video/zoran/zoran_device.c b/drivers/media/video/zoran/zoran_device.c index e86173bd1327..a4cd504b8eee 100644 --- a/drivers/media/video/zoran/zoran_device.c +++ b/drivers/media/video/zoran/zoran_device.c @@ -542,11 +542,9 @@ void write_overlay_mask(struct zoran_fh *fh, struct v4l2_clip *vp, int count) u32 *mask; int x, y, width, height; unsigned i, j, k; - u32 reg; /* fill mask with one bits */ memset(fh->overlay_mask, ~0, mask_line_size * 4 * BUZ_MAX_HEIGHT); - reg = 0; for (i = 0; i < count; ++i) { /* pick up local copy of clip */ diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c index cd2e39fc4bf0..e44cb330bbc8 100644 --- a/drivers/media/video/zr364xx.c +++ b/drivers/media/video/zr364xx.c @@ -507,14 +507,12 @@ static void zr364xx_fillbuff(struct zr364xx_camera *cam, const char *tmpbuf; char *vbuf = videobuf_to_vmalloc(&buf->vb); unsigned long last_frame; - struct zr364xx_framei *frm; if (!vbuf) return; last_frame = cam->last_frame; if (last_frame != -1) { - frm = &cam->buffer.frame[last_frame]; tmpbuf = (const char *)cam->buffer.frame[last_frame].lpvbits; switch (buf->fmt->fourcc) { case V4L2_PIX_FMT_JPEG: diff --git a/drivers/staging/media/go7007/go7007-v4l2.c b/drivers/staging/media/go7007/go7007-v4l2.c index 3ef4cd8b4de3..c184ad30fbd8 100644 --- a/drivers/staging/media/go7007/go7007-v4l2.c +++ b/drivers/staging/media/go7007/go7007-v4l2.c @@ -76,7 +76,6 @@ static void abort_queued(struct go7007 *go) static int go7007_streamoff(struct go7007 *go) { - int retval = -EINVAL; unsigned long flags; mutex_lock(&go->hw_lock); @@ -87,7 +86,6 @@ static int go7007_streamoff(struct go7007 *go) abort_queued(go); spin_unlock_irqrestore(&go->spinlock, flags); go7007_reset_encoder(go); - retval = 0; } mutex_unlock(&go->hw_lock); return 0; |