[PATCH 4/6] mfd: use mfd_add_hotplug_devices helper

[Johan Hovold]

Use mfd_add_hotplug_devices helper to register the subdevices.

Signed-off-by: Johan Hovold <jo...@kernel.org>
---
 drivers/mfd/rtsx_usb.c   | 4 ++--
 drivers/mfd/viperboard.c | 5 ++---
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/mfd/rtsx_usb.c b/drivers/mfd/rtsx_usb.c
index 78073e4b87e4..5b17339fce7c 100644
--- a/drivers/mfd/rtsx_usb.c
+++ b/drivers/mfd/rtsx_usb.c
@@ -647,8 +647,8 @@ static int rtsx_usb_probe(struct usb_interface *intf,
        /* initialize USB SG transfer timer */
        setup_timer(&ucr->sg_timer, rtsx_usb_sg_timed_out, (unsigned long) ucr);
 
-       ret = mfd_add_devices(&intf->dev, PLATFORM_DEVID_AUTO, rtsx_usb_cells,
-                       ARRAY_SIZE(rtsx_usb_cells), NULL, 0, NULL);
+       ret = mfd_add_hotplug_devices(&intf->dev, rtsx_usb_cells,
+                       ARRAY_SIZE(rtsx_usb_cells));
        if (ret)
                goto out_init_fail;
 
diff --git a/drivers/mfd/viperboard.c b/drivers/mfd/viperboard.c
index 3c2b8f9e3c84..be450ebcb52d 100644
--- a/drivers/mfd/viperboard.c
+++ b/drivers/mfd/viperboard.c
@@ -93,9 +93,8 @@ static int vprbrd_probe(struct usb_interface *interface,
                 version >> 8, version & 0xff,
                 vb->usb_dev->bus->busnum, vb->usb_dev->devnum);
 
-       ret = mfd_add_devices(&interface->dev, PLATFORM_DEVID_AUTO,
-                               vprbrd_devs, ARRAY_SIZE(vprbrd_devs), NULL, 0,
-                               NULL);
+       ret = mfd_add_hotplug_devices(&interface->dev, vprbrd_devs,
+                       ARRAY_SIZE(vprbrd_devs));
        if (ret != 0) {
                dev_err(&interface->dev, "Failed to add mfd devices to core.");
                goto error;
-- 
1.8.5.5

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