From 30fdf035874a3b3f5d54f75147bddc2467cb0b7d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 20 Apr 2012 06:26:19 -0300 Subject: [media] cx25821: fix compiler warnings media_build/v4l/cx25821-core.c: In function 'cx_i2c_read_print': media_build/v4l/cx25821-core.c:386:6: warning: variable 'value' set but not used [-Wunused-but-set-variable] media_build/v4l/cx25821-core.c: In function 'cx25821_dev_setup': media_build/v4l/cx25821-core.c:899:6: warning: variable 'io_size' set but not used [-Wunused-but-set-variable] media_build/v4l/cx25821-core.c: In function 'cx25821_irq': media_build/v4l/cx25821-core.c:1321:18: warning: variable 'pci_mask' set but not used [-Wunused-but-set-variable] media_build/v4l/cx25821-i2c.c: In function 'cx25821_i2c_read': media_build/v4l/cx25821-i2c.c:365:6: warning: variable 'retval' set but not used [-Wunused-but-set-variable] media_build/v4l/cx25821-medusa-video.c: In function 'medusa_enable_bluefield_output': media_build/v4l/cx25821-medusa-video.c:39:6: warning: variable 'ret_val' set but not used [-Wunused-but-set-variable] media_build/v4l/cx25821-medusa-video.c: In function 'medusa_set_resolution': media_build/v4l/cx25821-medusa-video.c:435:6: warning: variable 'ret_val' set but not used [-Wunused-but-set-variable] media_build/v4l/cx25821-medusa-video.c: In function 'medusa_set_decoderduration': media_build/v4l/cx25821-medusa-video.c:498:6: warning: variable 'ret_val' set but not used [-Wunused-but-set-variable] media_build/v4l/cx25821-video.c: In function 'cx25821_dump_video_queue': media_build/v4l/cx25821-video.c:116:25: warning: variable 'buf' set but not used [-Wunused-but-set-variable] media_build/v4l/cx25821-video.c: In function 'cx25821_buffer_prepare': media_build/v4l/cx25821-video.c:561:20: warning: variable 'line1_offset' set but not used [-Wunused-but-set-variable] media_build/v4l/cx25821-video.c: In function 'video_ioctl_set': media_build/v4l/cx25821-video.c:1834:6: warning: variable 'value' set but not used [-Wunused-but-set-variable] media_build/v4l/cx25821-video-upstream.c: In function 'cx25821_upstream_irq': media_build/v4l/cx25821-video-upstream.c:641:6: warning: variable 'msk_stat' set but not used [-Wunused-but-set-variable] media_build/v4l/cx25821-video-upstream-ch2.c: In function 'cx25821_upstream_irq_ch2': media_build/v4l/cx25821-video-upstream-ch2.c:591:6: warning: variable 'msk_stat' set but not used [-Wunused-but-set-variable] media_build/v4l/cx25821-audio-upstream.c: In function 'cx25821_upstream_irq_audio': media_build/v4l/cx25821-audio-upstream.c:589:6: warning: variable 'msk_stat' set but not used [-Wunused-but-set-variable] Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx25821/cx25821-video.c | 25 ++----------------------- 1 file changed, 2 insertions(+), 23 deletions(-) (limited to 'drivers/media/video/cx25821/cx25821-video.c') diff --git a/drivers/media/video/cx25821/cx25821-video.c b/drivers/media/video/cx25821/cx25821-video.c index ffd8bc79c02e..b38d4379cc36 100644 --- a/drivers/media/video/cx25821/cx25821-video.c +++ b/drivers/media/video/cx25821/cx25821-video.c @@ -109,25 +109,6 @@ struct cx25821_fmt *cx25821_format_by_fourcc(unsigned int fourcc) return NULL; } -void cx25821_dump_video_queue(struct cx25821_dev *dev, - struct cx25821_dmaqueue *q) -{ - struct cx25821_buffer *buf; - struct list_head *item; - dprintk(1, "%s()\n", __func__); - - if (!list_empty(&q->active)) { - list_for_each(item, &q->active) - buf = list_entry(item, struct cx25821_buffer, vb.queue); - } - - if (!list_empty(&q->queued)) { - list_for_each(item, &q->queued) - buf = list_entry(item, struct cx25821_buffer, vb.queue); - } - -} - void cx25821_video_wakeup(struct cx25821_dev *dev, struct cx25821_dmaqueue *q, u32 count) { @@ -557,7 +538,7 @@ int cx25821_buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, struct cx25821_buffer *buf = container_of(vb, struct cx25821_buffer, vb); int rc, init_buffer = 0; - u32 line0_offset, line1_offset; + u32 line0_offset; struct videobuf_dmabuf *dma = videobuf_to_dma(&buf->vb); int bpl_local = LINE_SIZE_D1; int channel_opened = fh->channel_id; @@ -639,7 +620,6 @@ int cx25821_buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, case V4L2_FIELD_INTERLACED: /* All other formats are top field first */ line0_offset = 0; - line1_offset = buf->bpl; dprintk(1, "top field first\n"); cx25821_risc_buffer(dev->pci, &buf->risc, @@ -1830,7 +1810,6 @@ static long video_ioctl_set(struct file *file, unsigned int cmd, int i = 0; int cif_enable = 0; int cif_width = 0; - u32 value = 0; data_from_user = (struct downstream_user_struct *)arg; @@ -1914,7 +1893,7 @@ static long video_ioctl_set(struct file *file, unsigned int cmd, cx_write(data_from_user->reg_address, data_from_user->reg_data); break; case MEDUSA_READ: - value = cx25821_i2c_read(&dev->i2c_bus[0], + cx25821_i2c_read(&dev->i2c_bus[0], (u16) data_from_user->reg_address, &data_from_user->reg_data); break; -- cgit v1.2.3