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[media] cx25821-video-upstream.c: Change line endings

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Change obscure line endings to less obscure ones. (improve readability)

Signed-off-by: Leonid V. Fedorenchik <leonidsbox@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Leonid V. Fedorenchik 2011-10-22 01:43:48 -03:00 committed by Mauro Carvalho Chehab
parent 2c68e933a9
commit 8eb1fdfff0
1 changed files with 37 additions and 50 deletions
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87
drivers/media/video/cx25821/cx25821-video-upstream.c
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@ -194,15 +194,12 @@ int cx25821_risc_buffer_upstream(struct cx25821_dev *dev,
if (dev->_isNTSC) {
odd_num_lines = singlefield_lines + 1;
risc_program_size = FRAME1_VID_PROG_SIZE;
frame_size =
(bpl ==
Y411_LINE_SZ) ? FRAME_SIZE_NTSC_Y411 :
FRAME_SIZE_NTSC_Y422;
frame_size = (bpl == Y411_LINE_SZ) ?
FRAME_SIZE_NTSC_Y411 : FRAME_SIZE_NTSC_Y422;
} else {
risc_program_size = PAL_VID_PROG_SIZE;
frame_size =
(bpl ==
Y411_LINE_SZ) ? FRAME_SIZE_PAL_Y411 : FRAME_SIZE_PAL_Y422;
frame_size = (bpl == Y411_LINE_SZ) ?
FRAME_SIZE_PAL_Y411 : FRAME_SIZE_PAL_Y422;
}
/* Virtual address of Risc buffer program */
@ -230,8 +227,8 @@ int cx25821_risc_buffer_upstream(struct cx25821_dev *dev,
if (frame == 0) {
risc_flag = RISC_CNT_RESET;
risc_phys_jump_addr =
dev->_dma_phys_start_addr + risc_program_size;
risc_phys_jump_addr = dev->_dma_phys_start_addr +
risc_program_size;
} else {
risc_phys_jump_addr = dev->_dma_phys_start_addr;
risc_flag = RISC_CNT_INC;
@ -308,9 +305,8 @@ int cx25821_get_frame(struct cx25821_dev *dev, struct sram_channel *sram_ch)
struct file *myfile;
int frame_index_temp = dev->_frame_index;
int i = 0;
int line_size =
(dev->_pixel_format ==
PIXEL_FRMT_411) ? Y411_LINE_SZ : Y422_LINE_SZ;
int line_size = (dev->_pixel_format == PIXEL_FRMT_411) ?
Y411_LINE_SZ : Y422_LINE_SZ;
int frame_size = 0;
int frame_offset = 0;
ssize_t vfs_read_retval = 0;
@ -361,8 +357,8 @@ int cx25821_get_frame(struct cx25821_dev *dev, struct sram_channel *sram_ch)
for (i = 0; i < dev->_lines_count; i++) {
pos = file_offset;
vfs_read_retval =
vfs_read(myfile, mybuf, line_size, &pos);
vfs_read_retval = vfs_read(myfile, mybuf, line_size,
&pos);
if (vfs_read_retval > 0 && vfs_read_retval == line_size
&& dev->_data_buf_virt_addr != NULL) {
@ -384,8 +380,8 @@ int cx25821_get_frame(struct cx25821_dev *dev, struct sram_channel *sram_ch)
if (i > 0)
dev->_frame_count++;
dev->_file_status =
(vfs_read_retval == line_size) ? IN_PROGRESS : END_OF_FILE;
dev->_file_status = (vfs_read_retval == line_size) ?
IN_PROGRESS : END_OF_FILE;
set_fs(old_fs);
filp_close(myfile, NULL);
@ -396,8 +392,8 @@ int cx25821_get_frame(struct cx25821_dev *dev, struct sram_channel *sram_ch)
static void cx25821_vidups_handler(struct work_struct *work)
{
struct cx25821_dev *dev =
container_of(work, struct cx25821_dev, _irq_work_entry);
struct cx25821_dev *dev = container_of(work, struct cx25821_dev,
_irq_work_entry);
if (!dev) {
pr_err("ERROR %s(): since container_of(work_struct) FAILED!\n",
@ -405,18 +401,16 @@ static void cx25821_vidups_handler(struct work_struct *work)
return;
}
cx25821_get_frame(dev,
dev->channels[dev->_channel_upstream_select].
sram_channels);
cx25821_get_frame(dev, dev->channels[dev->_channel_upstream_select].
sram_channels);
}
int cx25821_openfile(struct cx25821_dev *dev, struct sram_channel *sram_ch)
{
struct file *myfile;
int i = 0, j = 0;
int line_size =
(dev->_pixel_format ==
PIXEL_FRMT_411) ? Y411_LINE_SZ : Y422_LINE_SZ;
int line_size = (dev->_pixel_format == PIXEL_FRMT_411) ?
Y411_LINE_SZ : Y422_LINE_SZ;
ssize_t vfs_read_retval = 0;
char mybuf[line_size];
loff_t pos;
@ -453,8 +447,8 @@ int cx25821_openfile(struct cx25821_dev *dev, struct sram_channel *sram_ch)
for (i = 0; i < dev->_lines_count; i++) {
pos = offset;
vfs_read_retval =
vfs_read(myfile, mybuf, line_size, &pos);
vfs_read_retval = vfs_read(myfile, mybuf,
line_size, &pos);
if (vfs_read_retval > 0
&& vfs_read_retval == line_size
@ -481,8 +475,8 @@ int cx25821_openfile(struct cx25821_dev *dev, struct sram_channel *sram_ch)
break;
}
dev->_file_status =
(vfs_read_retval == line_size) ? IN_PROGRESS : END_OF_FILE;
dev->_file_status = (vfs_read_retval == line_size) ?
IN_PROGRESS : END_OF_FILE;
set_fs(old_fs);
myfile->f_pos = 0;
@ -503,9 +497,8 @@ int cx25821_upstream_buffer_prepare(struct cx25821_dev *dev,
pci_free_consistent(dev->pci, dev->upstream_riscbuf_size,
dev->_dma_virt_addr, dev->_dma_phys_addr);
dev->_dma_virt_addr =
pci_alloc_consistent(dev->pci, dev->upstream_riscbuf_size,
&dma_addr);
dev->_dma_virt_addr = pci_alloc_consistent(dev->pci,
dev->upstream_riscbuf_size, &dma_addr);
dev->_dma_virt_start_addr = dev->_dma_virt_addr;
dev->_dma_phys_start_addr = dma_addr;
dev->_dma_phys_addr = dma_addr;
@ -524,9 +517,8 @@ int cx25821_upstream_buffer_prepare(struct cx25821_dev *dev,
dev->_data_buf_virt_addr,
dev->_data_buf_phys_addr);
/* For Video Data buffer allocation */
dev->_data_buf_virt_addr =
pci_alloc_consistent(dev->pci, dev->upstream_databuf_size,
&data_dma_addr);
dev->_data_buf_virt_addr = pci_alloc_consistent(dev->pci,
dev->upstream_databuf_size, &data_dma_addr);
dev->_data_buf_phys_addr = data_dma_addr;
dev->_data_buf_size = dev->upstream_databuf_size;
@ -543,9 +535,8 @@ int cx25821_upstream_buffer_prepare(struct cx25821_dev *dev,
return ret;
/* Create RISC programs */
ret =
cx25821_risc_buffer_upstream(dev, dev->pci, 0, bpl,
dev->_lines_count);
ret = cx25821_risc_buffer_upstream(dev, dev->pci, 0, bpl,
dev->_lines_count);
if (ret < 0) {
pr_info("Failed creating Video Upstream Risc programs!\n");
goto error;
@ -736,8 +727,7 @@ int cx25821_start_video_dma_upstream(struct cx25821_dev *dev,
tmp = cx_read(sram_ch->int_msk);
cx_write(sram_ch->int_msk, tmp |= _intr_msk);
err =
request_irq(dev->pci->irq, cx25821_upstream_irq,
err = request_irq(dev->pci->irq, cx25821_upstream_irq,
IRQF_SHARED, dev->name, dev);
if (err < 0) {
pr_err("%s: can't get upstream IRQ %d\n",
@ -796,12 +786,11 @@ int cx25821_vidupstream_init_ch1(struct cx25821_dev *dev, int channel_select,
dev->_file_status = RESET_STATUS;
dev->_lines_count = dev->_isNTSC ? 480 : 576;
dev->_pixel_format = pixel_format;
dev->_line_size =
(dev->_pixel_format ==
PIXEL_FRMT_422) ? (WIDTH_D1 * 2) : (WIDTH_D1 * 3) / 2;
dev->_line_size = (dev->_pixel_format == PIXEL_FRMT_422) ?
(WIDTH_D1 * 2) : (WIDTH_D1 * 3) / 2;
data_frame_size = dev->_isNTSC ? NTSC_DATA_BUF_SZ : PAL_DATA_BUF_SZ;
risc_buffer_size =
dev->_isNTSC ? NTSC_RISC_BUF_SIZE : PAL_RISC_BUF_SIZE;
risc_buffer_size = dev->_isNTSC ?
NTSC_RISC_BUF_SIZE : PAL_RISC_BUF_SIZE;
if (dev->input_filename) {
str_length = strlen(dev->input_filename);
@ -839,13 +828,11 @@ int cx25821_vidupstream_init_ch1(struct cx25821_dev *dev, int channel_select,
dev->_file_status = RESET_STATUS;
dev->_lines_count = dev->_isNTSC ? 480 : 576;
dev->_pixel_format = pixel_format;
dev->_line_size =
(dev->_pixel_format ==
PIXEL_FRMT_422) ? (WIDTH_D1 * 2) : (WIDTH_D1 * 3) / 2;
dev->_line_size = (dev->_pixel_format == PIXEL_FRMT_422) ?
(WIDTH_D1 * 2) : (WIDTH_D1 * 3) / 2;
retval =
cx25821_sram_channel_setup_upstream(dev, sram_ch, dev->_line_size,
0);
retval = cx25821_sram_channel_setup_upstream(dev, sram_ch,
dev->_line_size, 0);
/* setup fifo + format */
cx25821_set_pixelengine(dev, sram_ch, dev->_pixel_format);