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staging: most: usb: use macro ATTRIBUTE_GROUPS

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This patch makes use of the macro ATTRIBUTE_GROUPS to create the groups
instead of defining them manually.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/1589534465-7423-7-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christian Gromm 2020-05-15 11:21:04 +02:00 • committed by Greg Kroah-Hartman
parent 629e123df3
commit dfeb9380eb
1 changed files with 2 additions and 9 deletions
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11
drivers/staging/most/usb/usb.c
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@ -905,14 +905,7 @@ static struct attribute *dci_attrs[] = {
NULL,
};
static struct attribute_group dci_attr_group = {
.attrs = dci_attrs,
};
static const struct attribute_group *dci_attr_groups[] = {
&dci_attr_group,
NULL,
};
ATTRIBUTE_GROUPS(dci);
static void release_dci(struct device *dev)
{
@ -1065,7 +1058,7 @@ hdm_probe(struct usb_interface *interface, const struct usb_device_id *id)
mdev->dci->dev.init_name = "dci";
mdev->dci->dev.parent = get_device(mdev->iface.dev);
mdev->dci->dev.groups = dci_attr_groups;
mdev->dci->dev.groups = dci_groups;
mdev->dci->dev.release = release_dci;
if (device_register(&mdev->dci->dev)) {
mutex_unlock(&mdev->io_mutex);