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V4L/DVB (11427): gspca - m5602: Minor cleanups 

Remove an unnecessary error check and reorder some code.

Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Erik Andr?n 2009-01-04 07:35:27 -03:00 committed by Mauro Carvalho Chehab
parent 5196d7c631
commit 3c19a9543d
1 changed files with 1 additions and 17 deletions
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18
drivers/media/video/gspca/m5602/m5602_ov9650.c
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@ -345,7 +345,6 @@ int ov9650_init(struct sd *sd)
return err;
err = ov9650_set_auto_gain(&sd->gspca_dev, sensor_settings[AUTO_GAIN_CTRL_IDX]);
return err;
}
@ -367,9 +366,6 @@ int ov9650_start(struct sd *sd)
if (width <= 320)
hor_offs /= 2;
if (err < 0)
return err;
/* Synthesize the vsync/hsync setup */
for (i = 0; i < ARRAY_SIZE(res_init_ov9650) && !err; i++) {
if (res_init_ov9650[i][0] == BRIDGE)
@ -435,9 +431,7 @@ int ov9650_start(struct sd *sd)
data = OV9650_VGA_SELECT | OV9650_RGB_SELECT |
OV9650_RAW_RGB_SELECT;
err = m5602_write_sensor(sd, OV9650_COM7, &data, 1);
break;
case 352:
@ -445,9 +439,7 @@ int ov9650_start(struct sd *sd)
data = OV9650_CIF_SELECT | OV9650_RGB_SELECT |
OV9650_RAW_RGB_SELECT;
err = m5602_write_sensor(sd, OV9650_COM7, &data, 1);
break;
case 320:
@ -455,9 +447,7 @@ int ov9650_start(struct sd *sd)
data = OV9650_QVGA_SELECT | OV9650_RGB_SELECT |
OV9650_RAW_RGB_SELECT;
err = m5602_write_sensor(sd, OV9650_COM7, &data, 1);
break;
case 176:
@ -465,7 +455,6 @@ int ov9650_start(struct sd *sd)
data = OV9650_QCIF_SELECT | OV9650_RGB_SELECT |
OV9650_RAW_RGB_SELECT;
err = m5602_write_sensor(sd, OV9650_COM7, &data, 1);
break;
}
@ -500,7 +489,6 @@ void ov9650_disconnect(struct sd *sd)
ov9650_power_down(sd);
sd->sensor = NULL;
kfree(sd->sensor_priv);
}
@ -524,7 +512,6 @@ int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
PDEBUG(D_V4L2, "Set exposure to %d", val);
sensor_settings[EXPOSURE_IDX] = val;
/* The 6 MSBs */
i2c_data = (val >> 10) & 0x3f;
err = m5602_write_sensor(sd, OV9650_AECHM,
@ -542,7 +529,6 @@ int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
/* The 2 LSBs */
i2c_data = val & 0x03;
err = m5602_write_sensor(sd, OV9650_COM1, &i2c_data, 1);
return err;
}
@ -610,7 +596,6 @@ int ov9650_set_red_balance(struct gspca_dev *gspca_dev, __s32 val)
i2c_data = val & 0xff;
err = m5602_write_sensor(sd, OV9650_RED, &i2c_data, 1);
return err;
}
@ -638,7 +623,6 @@ int ov9650_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val)
i2c_data = val & 0xff;
err = m5602_write_sensor(sd, OV9650_BLUE, &i2c_data, 1);
return err;
}
@ -646,9 +630,9 @@ int ov9650_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
s32 *sensor_settings = sd->sensor_priv;
*val = sensor_settings[HFLIP_IDX];
PDEBUG(D_V4L2, "Read horizontal flip %d", *val);
return 0;
}