HID: roccat: fix offset errors in bin_attribute read
authorStefan Achatz <erazor_de@users.sourceforge.net>
Sun, 20 Jun 2010 17:19:06 +0000 (19:19 +0200)
committerJiri Kosina <jkosina@suse.cz>
Mon, 21 Jun 2010 12:04:39 +0000 (14:04 +0200)
Fixing wrong calculated offsets in bin_attribute read functions.

Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/hid-roccat-kone.c

index 0ab1df9..2aef6e4 100644 (file)
@@ -272,7 +272,7 @@ static ssize_t kone_sysfs_read_settings(struct file *fp, struct kobject *kobj,
                count = sizeof(struct kone_settings) - off;
 
        mutex_lock(&kone->kone_lock);
-       memcpy(buf, &kone->settings + off, count);
+       memcpy(buf, ((char const *)&kone->settings) + off, count);
        mutex_unlock(&kone->kone_lock);
 
        return count;
@@ -332,7 +332,7 @@ static ssize_t kone_sysfs_read_profilex(struct kobject *kobj,
                count = sizeof(struct kone_profile) - off;
 
        mutex_lock(&kone->kone_lock);
-       memcpy(buf, &kone->profiles[number - 1], sizeof(struct kone_profile));
+       memcpy(buf, ((char const *)&kone->profiles[number - 1]) + off, count);
        mutex_unlock(&kone->kone_lock);
 
        return count;