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[media] cx25821-video-upstream-ch2.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 01:43:45 -03:00 committed by Mauro Carvalho Chehab
parent df253423d4
commit 85b7982d16
1 changed files with 35 additions and 47 deletions
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82
drivers/media/video/cx25821/cx25821-video-upstream-ch2.c
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@ -260,9 +260,8 @@ int cx25821_get_frame_ch2(struct cx25821_dev *dev, struct sram_channel *sram_ch)
struct file *myfile;
int frame_index_temp = dev->_frame_index_ch2;
int i = 0;
int line_size =
(dev->_pixel_format_ch2 ==
PIXEL_FRMT_411) ? Y411_LINE_SZ : Y422_LINE_SZ;
int line_size = (dev->_pixel_format_ch2 == PIXEL_FRMT_411) ?
Y411_LINE_SZ : Y422_LINE_SZ;
int frame_size = 0;
int frame_offset = 0;
ssize_t vfs_read_retval = 0;
@ -275,14 +274,11 @@ int cx25821_get_frame_ch2(struct cx25821_dev *dev, struct sram_channel *sram_ch)
return 0;
if (dev->_isNTSC_ch2) {
frame_size =
(line_size ==
Y411_LINE_SZ) ? FRAME_SIZE_NTSC_Y411 :
FRAME_SIZE_NTSC_Y422;
frame_size = (line_size == Y411_LINE_SZ) ?
FRAME_SIZE_NTSC_Y411 : FRAME_SIZE_NTSC_Y422;
} else {
frame_size =
(line_size ==
Y411_LINE_SZ) ? FRAME_SIZE_PAL_Y411 : FRAME_SIZE_PAL_Y422;
frame_size = (line_size == Y411_LINE_SZ) ?
FRAME_SIZE_PAL_Y411 : FRAME_SIZE_PAL_Y422;
}
frame_offset = (frame_index_temp > 0) ? frame_size : 0;
@ -316,8 +312,8 @@ int cx25821_get_frame_ch2(struct cx25821_dev *dev, struct sram_channel *sram_ch)
for (i = 0; i < dev->_lines_count_ch2; 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_ch2 != NULL) {
@ -339,8 +335,8 @@ int cx25821_get_frame_ch2(struct cx25821_dev *dev, struct sram_channel *sram_ch)
if (i > 0)
dev->_frame_count_ch2++;
dev->_file_status_ch2 =
(vfs_read_retval == line_size) ? IN_PROGRESS : END_OF_FILE;
dev->_file_status_ch2 = (vfs_read_retval == line_size) ?
IN_PROGRESS : END_OF_FILE;
set_fs(old_fs);
filp_close(myfile, NULL);
@ -351,8 +347,8 @@ int cx25821_get_frame_ch2(struct cx25821_dev *dev, struct sram_channel *sram_ch)
static void cx25821_vidups_handler_ch2(struct work_struct *work)
{
struct cx25821_dev *dev =
container_of(work, struct cx25821_dev, _irq_work_entry_ch2);
struct cx25821_dev *dev = container_of(work, struct cx25821_dev,
_irq_work_entry_ch2);
if (!dev) {
pr_err("ERROR %s(): since container_of(work_struct) FAILED!\n",
@ -360,18 +356,16 @@ static void cx25821_vidups_handler_ch2(struct work_struct *work)
return;
}
cx25821_get_frame_ch2(dev,
dev->channels[dev->
_channel2_upstream_select].sram_channels);
cx25821_get_frame_ch2(dev, dev->channels[dev->
_channel2_upstream_select].sram_channels);
}
int cx25821_openfile_ch2(struct cx25821_dev *dev, struct sram_channel *sram_ch)
{
struct file *myfile;
int i = 0, j = 0;
int line_size =
(dev->_pixel_format_ch2 ==
PIXEL_FRMT_411) ? Y411_LINE_SZ : Y422_LINE_SZ;
int line_size = (dev->_pixel_format_ch2 == PIXEL_FRMT_411) ?
Y411_LINE_SZ : Y422_LINE_SZ;
ssize_t vfs_read_retval = 0;
char mybuf[line_size];
loff_t pos;
@ -408,8 +402,8 @@ int cx25821_openfile_ch2(struct cx25821_dev *dev, struct sram_channel *sram_ch)
for (i = 0; i < dev->_lines_count_ch2; 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 &&
@ -436,8 +430,8 @@ int cx25821_openfile_ch2(struct cx25821_dev *dev, struct sram_channel *sram_ch)
break;
}
dev->_file_status_ch2 =
(vfs_read_retval == line_size) ? IN_PROGRESS : END_OF_FILE;
dev->_file_status_ch2 = (vfs_read_retval == line_size) ?
IN_PROGRESS : END_OF_FILE;
set_fs(old_fs);
myfile->f_pos = 0;
@ -461,9 +455,8 @@ static int cx25821_upstream_buffer_prepare_ch2(struct cx25821_dev *dev,
dev->_dma_phys_addr_ch2);
}
dev->_dma_virt_addr_ch2 =
pci_alloc_consistent(dev->pci, dev->upstream_riscbuf_size_ch2,
&dma_addr);
dev->_dma_virt_addr_ch2 = pci_alloc_consistent(dev->pci,
dev->upstream_riscbuf_size_ch2, &dma_addr);
dev->_dma_virt_start_addr_ch2 = dev->_dma_virt_addr_ch2;
dev->_dma_phys_start_addr_ch2 = dma_addr;
dev->_dma_phys_addr_ch2 = dma_addr;
@ -483,9 +476,8 @@ static int cx25821_upstream_buffer_prepare_ch2(struct cx25821_dev *dev,
dev->_data_buf_phys_addr_ch2);
}
/* For Video Data buffer allocation */
dev->_data_buf_virt_addr_ch2 =
pci_alloc_consistent(dev->pci, dev->upstream_databuf_size_ch2,
&data_dma_addr);
dev->_data_buf_virt_addr_ch2 = pci_alloc_consistent(dev->pci,
dev->upstream_databuf_size_ch2, &data_dma_addr);
dev->_data_buf_phys_addr_ch2 = data_dma_addr;
dev->_data_buf_size_ch2 = dev->upstream_databuf_size_ch2;
@ -687,8 +679,7 @@ int cx25821_start_video_dma_upstream_ch2(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_ch2,
err = request_irq(dev->pci->irq, cx25821_upstream_irq_ch2,
IRQF_SHARED, dev->name, dev);
if (err < 0) {
pr_err("%s: can't get upstream IRQ %d\n",
@ -748,12 +739,11 @@ int cx25821_vidupstream_init_ch2(struct cx25821_dev *dev, int channel_select,
dev->_file_status_ch2 = RESET_STATUS;
dev->_lines_count_ch2 = dev->_isNTSC_ch2 ? 480 : 576;
dev->_pixel_format_ch2 = pixel_format;
dev->_line_size_ch2 =
(dev->_pixel_format_ch2 ==
PIXEL_FRMT_422) ? (WIDTH_D1 * 2) : (WIDTH_D1 * 3) / 2;
dev->_line_size_ch2 = (dev->_pixel_format_ch2 == PIXEL_FRMT_422) ?
(WIDTH_D1 * 2) : (WIDTH_D1 * 3) / 2;
data_frame_size = dev->_isNTSC_ch2 ? NTSC_DATA_BUF_SZ : PAL_DATA_BUF_SZ;
risc_buffer_size =
dev->_isNTSC_ch2 ? NTSC_RISC_BUF_SIZE : PAL_RISC_BUF_SIZE;
risc_buffer_size = dev->_isNTSC_ch2 ?
NTSC_RISC_BUF_SIZE : PAL_RISC_BUF_SIZE;
if (dev->input_filename_ch2) {
str_length = strlen(dev->input_filename_ch2);
@ -778,15 +768,13 @@ int cx25821_vidupstream_init_ch2(struct cx25821_dev *dev, int channel_select,
/* Default if filename is empty string */
if (strcmp(dev->input_filename_ch2, "") == 0) {
if (dev->_isNTSC_ch2) {
dev->_filename_ch2 =
(dev->_pixel_format_ch2 ==
PIXEL_FRMT_411) ? "/root/vid411.yuv" :
"/root/vidtest.yuv";
dev->_filename_ch2 = (dev->_pixel_format_ch2 ==
PIXEL_FRMT_411) ? "/root/vid411.yuv" :
"/root/vidtest.yuv";
} else {
dev->_filename_ch2 =
(dev->_pixel_format_ch2 ==
PIXEL_FRMT_411) ? "/root/pal411.yuv" :
"/root/pal422.yuv";
dev->_filename_ch2 = (dev->_pixel_format_ch2 ==
PIXEL_FRMT_411) ? "/root/pal411.yuv" :
"/root/pal422.yuv";
}
}