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Commit 3c19a954 authored by Erik Andr?n's avatar Erik Andr?n Committed by Mauro Carvalho Chehab
Browse files

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



Remove an unnecessary error check and reorder some code.

Signed-off-by: default avatarErik Andr?n <erik.andren@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 5196d7c6

drivers/media/video/gspca/m5602/m5602_ov9650.c

+1 −17
Original line number Diff line number Diff line
@@ -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;

}