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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-01-11 12:30:17 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-01-27 13:45:52 +0100
commit2a81ada32f0e584fc0c943e0d3a8c9f4fae411d6 (patch)
treeeee82ee42e4aa7832dffd9f391f8d885e1d99f6c /drivers/hid
parentc6e8418521a8fd2068ade2c6a1514315c99cc717 (diff)
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driver core: make struct bus_type.uevent() take a const *
The uevent() callback in struct bus_type should not be modifying the device that is passed into it, so mark it as a const * and propagate the function signature changes out into all relevant subsystems that use this callback. Acked-by: Rafael J. Wysocki <rafael@kernel.org> Acked-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20230111113018.459199-16-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-core.c4
-rw-r--r--drivers/hid/intel-ish-hid/ishtp/bus.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 3e1803592bd4..a45e7034f085 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -2664,9 +2664,9 @@ static const struct attribute_group hid_dev_group = {
};
__ATTRIBUTE_GROUPS(hid_dev);
-static int hid_uevent(struct device *dev, struct kobj_uevent_env *env)
+static int hid_uevent(const struct device *dev, struct kobj_uevent_env *env)
{
- struct hid_device *hdev = to_hid_device(dev);
+ const struct hid_device *hdev = to_hid_device(dev);
if (add_uevent_var(env, "HID_ID=%04X:%08X:%08X",
hdev->bus, hdev->vendor, hdev->product))
diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.c b/drivers/hid/intel-ish-hid/ishtp/bus.c
index f68aba8794fe..81385ab37fa9 100644
--- a/drivers/hid/intel-ish-hid/ishtp/bus.c
+++ b/drivers/hid/intel-ish-hid/ishtp/bus.c
@@ -361,7 +361,7 @@ static struct attribute *ishtp_cl_dev_attrs[] = {
};
ATTRIBUTE_GROUPS(ishtp_cl_dev);
-static int ishtp_cl_uevent(struct device *dev, struct kobj_uevent_env *env)
+static int ishtp_cl_uevent(const struct device *dev, struct kobj_uevent_env *env)
{
if (add_uevent_var(env, "MODALIAS=" ISHTP_MODULE_PREFIX "%s", dev_name(dev)))
return -ENOMEM;