[v4,10/11] mfd: cros_ec: Use mfd_add_hotplug_devices() helper
diff mbox series

Message ID 20190627104039.26285-11-enric.balletbo@collabora.com
State New
Headers show
Series
  • Untitled series #400059
Related show

Commit Message

Enric Balletbo i Serra June 27, 2019, 10:40 a.m. UTC
Use mfd_add_hotplug_devices() helper to register the subdevices.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
---

Changes in v4: None
Changes in v3:
- Add a new patch to use mfd_add_hoplug_devices to register subdevices

Changes in v2: None

 drivers/mfd/cros_ec_dev.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

Patch
diff mbox series

diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c
index 73f186b9fda8..fd6edecaccb6 100644
--- a/drivers/mfd/cros_ec_dev.c
+++ b/drivers/mfd/cros_ec_dev.c
@@ -340,10 +340,8 @@  static void cros_ec_accel_legacy_register(struct cros_ec_dev *ec)
 	 * Register 2 accelerometers, we will fail in the IIO driver if there
 	 * are no sensors.
 	 */
-	ret = mfd_add_devices(ec->dev, PLATFORM_DEVID_AUTO,
-			      cros_ec_accel_legacy_cells,
-			      ARRAY_SIZE(cros_ec_accel_legacy_cells),
-			      NULL, 0, NULL);
+	ret = mfd_add_hotplug_devices(ec->dev, cros_ec_accel_legacy_cells,
+				      ARRAY_SIZE(cros_ec_accel_legacy_cells));
 	if (ret)
 		dev_err(ec_dev->dev, "failed to add EC sensors\n");
 }
@@ -429,10 +427,8 @@  static int ec_device_probe(struct platform_device *pdev)
 	 * The following subdevices cannot be detected by sending the
 	 * EC_FEATURE_GET_CMD to the Embedded Controller device.
 	 */
-	retval = mfd_add_devices(ec->dev, PLATFORM_DEVID_AUTO,
-				 cros_ec_platform_cells,
-				 ARRAY_SIZE(cros_ec_platform_cells),
-				 NULL, 0, NULL);
+	retval = mfd_add_hotplug_devices(ec->dev, cros_ec_platform_cells,
+					 ARRAY_SIZE(cros_ec_platform_cells));
 	if (retval)
 		dev_warn(ec->dev,
 			 "failed to add cros-ec platform devices: %d\n",
@@ -441,10 +437,8 @@  static int ec_device_probe(struct platform_device *pdev)
 	/* Check whether this EC instance has a VBC NVRAM */
 	node = ec->ec_dev->dev->of_node;
 	if (of_property_read_bool(node, "google,has-vbc-nvram")) {
-		retval = mfd_add_devices(ec->dev, PLATFORM_DEVID_AUTO,
-					 cros_ec_vbc_cells,
-					 ARRAY_SIZE(cros_ec_vbc_cells),
-					 NULL, 0, NULL);
+		retval = mfd_add_hotplug_devices(ec->dev, cros_ec_vbc_cells,
+						ARRAY_SIZE(cros_ec_vbc_cells));
 		if (retval)
 			dev_warn(ec->dev, "failed to add VBC devices: %d\n",
 				 retval);