redonkable/alistair23-linux
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V4L/DVB: gspca - pac7302/pac7311: Remove the unused page loading

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There is only one page to load (page 3 for pac7302 and page 4 for pac7311).

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jean-Francois Moine 2010-01-13 08:30:30 -03:00 committed by Mauro Carvalho Chehab
parent 9919fe891d
commit 23a5de202b
2 changed files with 2 additions and 14 deletions
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10
drivers/media/video/gspca/pac7302.c
View file

@ -301,7 +301,6 @@ static const struct v4l2_pix_format vga_mode[] = {
};
#define LOAD_PAGE3 255
#define LOAD_PAGE4 254
#define END_OF_SEQUENCE 0
/* pac 7302 */
@ -486,8 +485,7 @@ static int reg_w_page(struct gspca_dev *gspca_dev,
/* output a variable sequence */
static int reg_w_var(struct gspca_dev *gspca_dev,
const __u8 *seq,
const __u8 *page3, unsigned int page3_len,
const __u8 *page4, unsigned int page4_len)
const __u8 *page3, unsigned int page3_len)
{
int index, len;
int ret = 0;
@ -498,9 +496,6 @@ static int reg_w_var(struct gspca_dev *gspca_dev,
switch (len) {
case END_OF_SEQUENCE:
return ret;
case LOAD_PAGE4:
ret = reg_w_page(gspca_dev, page4, page4_len);
break;
case LOAD_PAGE3:
ret = reg_w_page(gspca_dev, page3, page3_len);
break;
@ -745,8 +740,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
sd->sof_read = 0;
ret = reg_w_var(gspca_dev, start_7302,
page3_7302, sizeof(page3_7302),
NULL, 0);
page3_7302, sizeof(page3_7302));
if (0 <= ret)
ret = setbrightcont(gspca_dev);
if (0 <= ret)

6
drivers/media/video/gspca/pac7311.c
View file

@ -200,7 +200,6 @@ static const struct v4l2_pix_format vga_mode[] = {
.priv = 0},
};
#define LOAD_PAGE3 255
#define LOAD_PAGE4 254
#define END_OF_SEQUENCE 0
@ -344,7 +343,6 @@ static int reg_w_page(struct gspca_dev *gspca_dev,
/* output a variable sequence */
static int reg_w_var(struct gspca_dev *gspca_dev,
const __u8 *seq,
const __u8 *page3, unsigned int page3_len,
const __u8 *page4, unsigned int page4_len)
{
int index, len;
@ -359,9 +357,6 @@ static int reg_w_var(struct gspca_dev *gspca_dev,
case LOAD_PAGE4:
ret = reg_w_page(gspca_dev, page4, page4_len);
break;
case LOAD_PAGE3:
ret = reg_w_page(gspca_dev, page3, page3_len);
break;
default:
if (len > USB_BUF_SZ) {
PDEBUG(D_ERR|D_STREAM,
@ -515,7 +510,6 @@ static int sd_start(struct gspca_dev *gspca_dev)
sd->sof_read = 0;
ret = reg_w_var(gspca_dev, start_7311,
NULL, 0,
page4_7311, sizeof(page4_7311));
if (0 <= ret)
ret = setcontrast(gspca_dev);