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HID: Make lowlevel driver structs const

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Nothing is nor should be modifying these structs so mark them as const.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: David Rheinsberg <david.rheinsberg@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Thomas Weißschuh 2022-12-22 05:10:51 +00:00 committed by Jiri Kosina
parent ebb45d6bee
commit 52d2253469
5 changed files with 5 additions and 5 deletions
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2
drivers/hid/i2c-hid/i2c-hid-core.c
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@ -842,7 +842,7 @@ static void i2c_hid_close(struct hid_device *hid)
clear_bit(I2C_HID_STARTED, &ihid->flags);
}
static struct hid_ll_driver i2c_hid_ll_driver = {
static const struct hid_ll_driver i2c_hid_ll_driver = {
.parse = i2c_hid_parse,
.start = i2c_hid_start,
.stop = i2c_hid_stop,

2
drivers/hid/uhid.c
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@ -387,7 +387,7 @@ static int uhid_hid_output_report(struct hid_device *hid, __u8 *buf,
return uhid_hid_output_raw(hid, buf, count, HID_OUTPUT_REPORT);
}
static struct hid_ll_driver uhid_hid_driver = {
static const struct hid_ll_driver uhid_hid_driver = {
.start = uhid_hid_start,
.stop = uhid_hid_stop,
.open = uhid_hid_open,

2
drivers/hid/usbhid/hid-core.c
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@ -1318,7 +1318,7 @@ static bool usbhid_may_wakeup(struct hid_device *hid)
return device_may_wakeup(&dev->dev);
}
static struct hid_ll_driver usb_hid_driver = {
static const struct hid_ll_driver usb_hid_driver = {
.parse = usbhid_parse,
.start = usbhid_start,
.stop = usbhid_stop,

2
include/linux/hid.h
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@ -596,7 +596,7 @@ struct hid_device { /* device report descriptor */
struct device dev; /* device */
struct hid_driver *driver;
struct hid_ll_driver *ll_driver;
const struct hid_ll_driver *ll_driver;
struct mutex ll_open_lock;
unsigned int ll_open_count;

2
net/bluetooth/hidp/core.c
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@ -739,7 +739,7 @@ static void hidp_stop(struct hid_device *hid)
hid->claimed = 0;
}
static struct hid_ll_driver hidp_hid_driver = {
static const struct hid_ll_driver hidp_hid_driver = {
.parse = hidp_parse,
.start = hidp_start,
.stop = hidp_stop,