[sailus-media-tree:master 10/20] drivers/media/i2c/imx290.c:1526:19: error: call to undeclared function 'devm_cci_regmap_init_i2c'; ISO C99 and later do not support implicit function declarations

[kernel test robot <lkp@intel.com>]

tree:   git://linuxtv.org/sailus/media_tree.git master
head:   215e4463b11d94668b841368cb6882f3a2968148
commit: 51b1f81e3b15a4cf6c5c1bfd6bb14ff8bc9951fb [10/20] media: imx290: Convert to new CCI register access helpers
config: mips-randconfig-r013-20230727 (https://download.01.org/0day-ci/archive/20230727/202307271602.eGpiQHCZ-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce: (https://download.01.org/0day-ci/archive/20230727/202307271602.eGpiQHCZ-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307271602.eGpiQHCZ-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/media/i2c/imx290.c:1526:19: error: call to undeclared function 'devm_cci_regmap_init_i2c'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
    1526 |         imx290->regmap = devm_cci_regmap_init_i2c(client, 16);
         |                          ^
   drivers/media/i2c/imx290.c:1526:19: note: did you mean '__devm_regmap_init_i2c'?
   include/linux/regmap.h:660:16: note: '__devm_regmap_init_i2c' declared here
     660 | struct regmap *__devm_regmap_init_i2c(struct i2c_client *i2c,
         |                ^
>> drivers/media/i2c/imx290.c:1526:17: error: incompatible integer to pointer conversion assigning to 'struct regmap *' from 'int' [-Wint-conversion]
    1526 |         imx290->regmap = devm_cci_regmap_init_i2c(client, 16);
         |                        ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   2 errors generated.


vim +/devm_cci_regmap_init_i2c +1526 drivers/media/i2c/imx290.c

  1514	
  1515	static int imx290_probe(struct i2c_client *client)
  1516	{
  1517		struct device *dev = &client->dev;
  1518		struct imx290 *imx290;
  1519		int ret;
  1520	
  1521		imx290 = devm_kzalloc(dev, sizeof(*imx290), GFP_KERNEL);
  1522		if (!imx290)
  1523			return -ENOMEM;
  1524	
  1525		imx290->dev = dev;
> 1526		imx290->regmap = devm_cci_regmap_init_i2c(client, 16);
  1527		if (IS_ERR(imx290->regmap)) {
  1528			dev_err(dev, "Unable to initialize I2C\n");
  1529			return -ENODEV;
  1530		}
  1531	
  1532		ret = imx290_parse_dt(imx290);
  1533		if (ret)
  1534			return ret;
  1535	
  1536		/* Acquire resources. */
  1537		imx290->xclk = devm_clk_get(dev, "xclk");
  1538		if (IS_ERR(imx290->xclk))
  1539			return dev_err_probe(dev, PTR_ERR(imx290->xclk),
  1540					     "Could not get xclk\n");
  1541	
  1542		ret = imx290_get_regulators(dev, imx290);
  1543		if (ret < 0)
  1544			return dev_err_probe(dev, ret, "Cannot get regulators\n");
  1545	
  1546		imx290->rst_gpio = devm_gpiod_get_optional(dev, "reset",
  1547							   GPIOD_OUT_HIGH);
  1548		if (IS_ERR(imx290->rst_gpio))
  1549			return dev_err_probe(dev, PTR_ERR(imx290->rst_gpio),
  1550					     "Cannot get reset gpio\n");
  1551	
  1552		/* Initialize external clock frequency. */
  1553		ret = imx290_init_clk(imx290);
  1554		if (ret)
  1555			return ret;
  1556	
  1557		/*
  1558		 * Enable power management. The driver supports runtime PM, but needs to
  1559		 * work when runtime PM is disabled in the kernel. To that end, power
  1560		 * the sensor on manually here.
  1561		 */
  1562		ret = imx290_power_on(imx290);
  1563		if (ret < 0) {
  1564			dev_err(dev, "Could not power on the device\n");
  1565			return ret;
  1566		}
  1567	
  1568		/*
  1569		 * Enable runtime PM with autosuspend. As the device has been powered
  1570		 * manually, mark it as active, and increase the usage count without
  1571		 * resuming the device.
  1572		 */
  1573		pm_runtime_set_active(dev);
  1574		pm_runtime_get_noresume(dev);
  1575		pm_runtime_enable(dev);
  1576		pm_runtime_set_autosuspend_delay(dev, 1000);
  1577		pm_runtime_use_autosuspend(dev);
  1578	
  1579		/* Initialize the V4L2 subdev. */
  1580		ret = imx290_subdev_init(imx290);
  1581		if (ret)
  1582			goto err_pm;
  1583	
  1584		v4l2_i2c_subdev_set_name(&imx290->sd, client,
  1585					 imx290->model->name, NULL);
  1586	
  1587		/*
  1588		 * Finally, register the V4L2 subdev. This must be done after
  1589		 * initializing everything as the subdev can be used immediately after
  1590		 * being registered.
  1591		 */
  1592		ret = v4l2_async_register_subdev(&imx290->sd);
  1593		if (ret < 0) {
  1594			dev_err(dev, "Could not register v4l2 device\n");
  1595			goto err_subdev;
  1596		}
  1597	
  1598		/*
  1599		 * Decrease the PM usage count. The device will get suspended after the
  1600		 * autosuspend delay, turning the power off.
  1601		 */
  1602		pm_runtime_mark_last_busy(dev);
  1603		pm_runtime_put_autosuspend(dev);
  1604	
  1605		return 0;
  1606	
  1607	err_subdev:
  1608		imx290_subdev_cleanup(imx290);
  1609	err_pm:
  1610		pm_runtime_disable(dev);
  1611		pm_runtime_put_noidle(dev);
  1612		imx290_power_off(imx290);
  1613		return ret;
  1614	}
  1615	

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