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V4L/DVB (12616): gspca_pac207: remove a number of unneeded (repeated) register writes

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gspca_pac207: remove a number of unneeded (repeated) register writes

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans de Goede 2009-07-29 08:02:50 -03:00 committed by Mauro Carvalho Chehab
parent 8d81ae2431
commit c529e556f6
1 changed files with 1 additions and 8 deletions
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9
drivers/media/video/gspca/pac207.c
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@ -169,13 +169,9 @@ static const __u8 pac207_sensor_init[][8] = {
{0x10, 0x12, 0x0d, 0x12, 0x0c, 0x01, 0x29, 0xf0},
{0x00, 0x64, 0x64, 0x64, 0x04, 0x10, 0xf0, 0x30},
{0x00, 0x00, 0x00, 0x70, 0xa0, 0xf8, 0x00, 0x00},
{0x00, 0x00, 0x32, 0x00, 0x96, 0x00, 0xa2, 0x02},
{0x32, 0x00, 0x96, 0x00, 0xA2, 0x02, 0xaf, 0x00},
};
/* 48 reg_72 Rate Control end BalSize_4a =0x36 */
static const __u8 PacReg72[] = { 0x00, 0x00, 0x36, 0x00 };
static int pac207_write_regs(struct gspca_dev *gspca_dev, u16 index,
const u8 *buffer, u16 length)
{
@ -274,7 +270,6 @@ static int sd_init(struct gspca_dev *gspca_dev)
* Bit_1=LED,
* Bit_2=Compression test mode enable */
pac207_write_reg(gspca_dev, 0x0f, 0x00); /* Power Control */
pac207_write_reg(gspca_dev, 0x11, 0x30); /* Analog Bias */
return 0;
}
@ -289,9 +284,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
pac207_write_regs(gspca_dev, 0x0002, pac207_sensor_init[0], 8);
pac207_write_regs(gspca_dev, 0x000a, pac207_sensor_init[1], 8);
pac207_write_regs(gspca_dev, 0x0012, pac207_sensor_init[2], 8);
pac207_write_regs(gspca_dev, 0x0040, pac207_sensor_init[3], 8);
pac207_write_regs(gspca_dev, 0x0042, pac207_sensor_init[4], 8);
pac207_write_regs(gspca_dev, 0x0048, PacReg72, 4);
pac207_write_regs(gspca_dev, 0x0042, pac207_sensor_init[3], 8);
/* Compression Balance */
if (gspca_dev->width == 176)