maple: Kill useless private_data pointer.
We can simply wrap in to the dev_set/get_drvdata(), there's no reason
to track an extra level of private data on top of the struct device.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c
index 3f5151a..22f17a5 100644
--- a/drivers/input/keyboard/maple_keyb.c
+++ b/drivers/input/keyboard/maple_keyb.c
@@ -139,7 +139,7 @@
static void dc_kbd_callback(struct mapleq *mq)
{
struct maple_device *mapledev = mq->dev;
- struct dc_kbd *kbd = mapledev->private_data;
+ struct dc_kbd *kbd = maple_get_drvdata(mapledev);
unsigned long *buf = mq->recvbuf;
/*
@@ -175,8 +175,6 @@
goto fail;
}
- mdev->private_data = kbd;
-
kbd->dev = idev;
memcpy(kbd->keycode, dc_kbd_keycode, sizeof(kbd->keycode));
@@ -204,27 +202,30 @@
MAPLE_FUNC_KEYBOARD);
mdev->driver = mdrv;
+
+ maple_set_drvdata(mdev, kbd);
+
return error;
fail:
input_free_device(idev);
kfree(kbd);
- mdev->private_data = NULL;
+ maple_set_drvdata(mdev, NULL);
return error;
}
static int remove_maple_kbd(struct device *dev)
{
struct maple_device *mdev = to_maple_dev(dev);
- struct dc_kbd *kbd;
+ struct dc_kbd *kbd = maple_get_drvdata(mdev);
mutex_lock(&maple_keyb_mutex);
- kbd = mdev->private_data;
- mdev->private_data = NULL;
input_unregister_device(kbd->dev);
kfree(kbd);
+ maple_set_drvdata(mdev, NULL);
+
mutex_unlock(&maple_keyb_mutex);
return 0;
}