[PATCH] m68k: restore amikbd compatibility with 2.4

[linux-2.6] / drivers / input / evdev.c

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index f7490a015d18a667e979cb68e0654d6a1e49c370..ba325f16d07796ede832c45cb81591eb3ee3b788 100644 (file)
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -130,9 +130,8 @@ static int evdev_open(struct inode * inode, struct file * file)
        if ((accept_err = input_accept_process(&(evdev_table[i]->handle), file)))
                return accept_err;
 
-       if (!(list = kmalloc(sizeof(struct evdev_list), GFP_KERNEL)))
+       if (!(list = kzalloc(sizeof(struct evdev_list), GFP_KERNEL)))
                return -ENOMEM;
-       memset(list, 0, sizeof(struct evdev_list));
 
        list->evdev = evdev_table[i];
        list_add_tail(&list->node, &evdev_table[i]->list);
@@ -154,10 +153,12 @@ struct input_event_compat {
        __s32 value;
 };
 
+/* Note to the author of this code: did it ever occur to
+   you why the ifdefs are needed? Think about it again. -AK */
 #ifdef CONFIG_X86_64
-#  define COMPAT_TEST test_thread_flag(TIF_IA32)
+#  define COMPAT_TEST is_compat_task()
 #elif defined(CONFIG_IA64)
-#  define COMPAT_TEST IS_IA32_PROCESS(ia64_task_regs(current))
+#  define COMPAT_TEST IS_IA32_PROCESS(task_pt_regs(current))
 #elif defined(CONFIG_S390)
 #  define COMPAT_TEST test_thread_flag(TIF_31BIT)
 #elif defined(CONFIG_MIPS)
@@ -402,6 +403,27 @@ static long evdev_ioctl_handler(struct file *file, unsigned int cmd,
                case EVIOCGID:
                        if (copy_to_user(p, &dev->id, sizeof(struct input_id)))
                                return -EFAULT;
+                       return 0;
+
+               case EVIOCGREP:
+                       if (!test_bit(EV_REP, dev->evbit))
+                               return -ENOSYS;
+                       if (put_user(dev->rep[REP_DELAY], ip))
+                               return -EFAULT;
+                       if (put_user(dev->rep[REP_PERIOD], ip + 1))
+                               return -EFAULT;
+                       return 0;
+
+               case EVIOCSREP:
+                       if (!test_bit(EV_REP, dev->evbit))
+                               return -ENOSYS;
+                       if (get_user(u, ip))
+                               return -EFAULT;
+                       if (get_user(v, ip + 1))
+                               return -EFAULT;
+
+                       input_event(dev, EV_REP, REP_DELAY, u);
+                       input_event(dev, EV_REP, REP_PERIOD, v);
 
                        return 0;
 
@@ -607,9 +629,8 @@ static struct input_handle *evdev_connect(struct input_handler *handler, struct
                return NULL;
        }
 
-       if (!(evdev = kmalloc(sizeof(struct evdev), GFP_KERNEL)))
+       if (!(evdev = kzalloc(sizeof(struct evdev), GFP_KERNEL)))
                return NULL;
-       memset(evdev, 0, sizeof(struct evdev));
 
        INIT_LIST_HEAD(&evdev->list);
        init_waitqueue_head(&evdev->wait);