249 static int ov6650_reg_read(struct i2c_client *client, u8 reg, u8 *val)  in ov6650_reg_read()  function
306 	ret = ov6650_reg_read(client, reg, &val);  in ov6650_reg_rmw()
348 		ret = ov6650_reg_read(client, REG_GAIN, &reg);  in ov6550_g_volatile_ctrl()
353 		ret = ov6650_reg_read(client, REG_BLUE, &reg);  in ov6550_g_volatile_ctrl()
355 			ret = ov6650_reg_read(client, REG_RED, &reg2);  in ov6550_g_volatile_ctrl()
362 		ret = ov6650_reg_read(client, REG_AECH, &reg);  in ov6550_g_volatile_ctrl()
436 	ret = ov6650_reg_read(client, reg->reg, &val);  in ov6650_get_register()
920 	ret = ov6650_reg_read(client, REG_PIDH, &pidh);  in ov6650_video_probe()
922 		ret = ov6650_reg_read(client, REG_PIDL, &pidl);  in ov6650_video_probe()
924 		ret = ov6650_reg_read(client, REG_MIDH, &midh);  in ov6650_video_probe()
926 		ret = ov6650_reg_read(client, REG_MIDL, &midl);  in ov6650_video_probe()
979 	ret = ov6650_reg_read(client, REG_COMJ, &comj);  in ov6650_get_mbus_config()
983 	ret = ov6650_reg_read(client, REG_COMF, &comf);  in ov6650_get_mbus_config()