diff options
Diffstat (limited to 'drivers/hid/hid-roccat-lua.c')
| -rw-r--r-- | drivers/hid/hid-roccat-lua.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/hid/hid-roccat-lua.c b/drivers/hid/hid-roccat-lua.c index ac1a7313e259..45e30549c236 100644 --- a/drivers/hid/hid-roccat-lua.c +++ b/drivers/hid/hid-roccat-lua.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Roccat Lua driver for Linux * @@ -5,10 +6,6 @@ */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. */ /* @@ -69,7 +66,7 @@ static ssize_t lua_sysfs_write(struct file *fp, struct kobject *kobj, #define LUA_SYSFS_W(thingy, THINGY) \ static ssize_t lua_sysfs_write_ ## thingy(struct file *fp, \ - struct kobject *kobj, struct bin_attribute *attr, \ + struct kobject *kobj, const struct bin_attribute *attr, \ char *buf, loff_t off, size_t count) \ { \ return lua_sysfs_write(fp, kobj, buf, off, count, \ @@ -78,7 +75,7 @@ static ssize_t lua_sysfs_write_ ## thingy(struct file *fp, \ #define LUA_SYSFS_R(thingy, THINGY) \ static ssize_t lua_sysfs_read_ ## thingy(struct file *fp, \ - struct kobject *kobj, struct bin_attribute *attr, \ + struct kobject *kobj, const struct bin_attribute *attr, \ char *buf, loff_t off, size_t count) \ { \ return lua_sysfs_read(fp, kobj, buf, off, count, \ @@ -88,7 +85,7 @@ static ssize_t lua_sysfs_read_ ## thingy(struct file *fp, \ #define LUA_BIN_ATTRIBUTE_RW(thingy, THINGY) \ LUA_SYSFS_W(thingy, THINGY) \ LUA_SYSFS_R(thingy, THINGY) \ -static struct bin_attribute lua_ ## thingy ## _attr = { \ +static const struct bin_attribute lua_ ## thingy ## _attr = { \ .attr = { .name = #thingy, .mode = 0660 }, \ .size = LUA_SIZE_ ## THINGY, \ .read = lua_sysfs_read_ ## thingy, \ @@ -163,6 +160,9 @@ static int lua_probe(struct hid_device *hdev, { int retval; + if (!hid_is_usb(hdev)) + return -EINVAL; + retval = hid_parse(hdev); if (retval) { hid_err(hdev, "parse failed\n"); |