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path: root/drivers/media/pci/cx25821/cx25821-video-upstream.c
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Diffstat (limited to 'drivers/media/pci/cx25821/cx25821-video-upstream.c')
-rw-r--r--drivers/media/pci/cx25821/cx25821-video-upstream.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/media/pci/cx25821/cx25821-video-upstream.c b/drivers/media/pci/cx25821/cx25821-video-upstream.c
index 7fc97110d973..223aae77c7eb 100644
--- a/drivers/media/pci/cx25821/cx25821-video-upstream.c
+++ b/drivers/media/pci/cx25821/cx25821-video-upstream.c
@@ -44,7 +44,7 @@ static int _intr_msk = FLD_VID_SRC_RISC1 | FLD_VID_SRC_UF | FLD_VID_SRC_SYNC |
FLD_VID_SRC_OPC_ERR;
int cx25821_sram_channel_setup_upstream(struct cx25821_dev *dev,
- struct sram_channel *ch,
+ const struct sram_channel *ch,
unsigned int bpl, u32 risc)
{
unsigned int i, lines;
@@ -135,7 +135,7 @@ static __le32 *cx25821_risc_field_upstream(struct cx25821_dev *dev, __le32 * rp,
int fifo_enable, int field_type)
{
unsigned int line, i;
- struct sram_channel *sram_ch =
+ const struct sram_channel *sram_ch =
dev->channels[dev->_channel_upstream_select].sram_channels;
int dist_betwn_starts = bpl * 2;
@@ -247,7 +247,7 @@ static int cx25821_risc_buffer_upstream(struct cx25821_dev *dev,
void cx25821_stop_upstream_video_ch1(struct cx25821_dev *dev)
{
- struct sram_channel *sram_ch =
+ const struct sram_channel *sram_ch =
dev->channels[VID_UPSTREAM_SRAM_CHANNEL_I].sram_channels;
u32 tmp = 0;
@@ -301,7 +301,7 @@ void cx25821_free_mem_upstream_ch1(struct cx25821_dev *dev)
}
static int cx25821_get_frame(struct cx25821_dev *dev,
- struct sram_channel *sram_ch)
+ const struct sram_channel *sram_ch)
{
struct file *myfile;
int frame_index_temp = dev->_frame_index;
@@ -407,7 +407,7 @@ static void cx25821_vidups_handler(struct work_struct *work)
}
static int cx25821_openfile(struct cx25821_dev *dev,
- struct sram_channel *sram_ch)
+ const struct sram_channel *sram_ch)
{
struct file *myfile;
int i = 0, j = 0;
@@ -489,7 +489,7 @@ static int cx25821_openfile(struct cx25821_dev *dev,
}
static int cx25821_upstream_buffer_prepare(struct cx25821_dev *dev,
- struct sram_channel *sram_ch,
+ const struct sram_channel *sram_ch,
int bpl)
{
int ret = 0;
@@ -555,7 +555,7 @@ static int cx25821_video_upstream_irq(struct cx25821_dev *dev, int chan_num,
u32 status)
{
u32 int_msk_tmp;
- struct sram_channel *channel = dev->channels[chan_num].sram_channels;
+ const struct sram_channel *channel = dev->channels[chan_num].sram_channels;
int singlefield_lines = NTSC_FIELD_HEIGHT;
int line_size_in_bytes = Y422_LINE_SZ;
int odd_risc_prog_size = 0;
@@ -643,7 +643,7 @@ static irqreturn_t cx25821_upstream_irq(int irq, void *dev_id)
u32 vid_status;
int handled = 0;
int channel_num = 0;
- struct sram_channel *sram_ch;
+ const struct sram_channel *sram_ch;
if (!dev)
return -1;
@@ -668,7 +668,7 @@ static irqreturn_t cx25821_upstream_irq(int irq, void *dev_id)
}
static void cx25821_set_pixelengine(struct cx25821_dev *dev,
- struct sram_channel *ch,
+ const struct sram_channel *ch,
int pix_format)
{
int width = WIDTH_D1;
@@ -701,7 +701,7 @@ static void cx25821_set_pixelengine(struct cx25821_dev *dev,
}
static int cx25821_start_video_dma_upstream(struct cx25821_dev *dev,
- struct sram_channel *sram_ch)
+ const struct sram_channel *sram_ch)
{
u32 tmp = 0;
int err = 0;
@@ -755,7 +755,7 @@ fail_irq:
int cx25821_vidupstream_init_ch1(struct cx25821_dev *dev, int channel_select,
int pixel_format)
{
- struct sram_channel *sram_ch;
+ const struct sram_channel *sram_ch;
u32 tmp;
int err = 0;
int data_frame_size = 0;

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