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| author | Paul Mundt <lethal@linux-sh.org> | 2008-08-04 10:58:24 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-08-04 10:58:24 +0900 |
| commit | 617870632de6739fca0893f3e6648e9ae1bd0ddb (patch) | |
| tree | cad36762206a99ee6317290f3d58d818f18f5c58 /drivers | |
| parent | 63870295de9adb365cd121dab94379b8cfdf986a (diff) | |
| download | linux-3.10-617870632de6739fca0893f3e6648e9ae1bd0ddb.tar.gz linux-3.10-617870632de6739fca0893f3e6648e9ae1bd0ddb.tar.bz2 linux-3.10-617870632de6739fca0893f3e6648e9ae1bd0ddb.zip | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/input/keyboard/maple_keyb.c | 15 | ||||
| -rw-r--r-- | drivers/sh/maple/maple.c | 1 |
2 files changed, 9 insertions, 7 deletions
diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c index 3f5151a0fd1..22f17a593be 100644 --- a/drivers/input/keyboard/maple_keyb.c +++ b/drivers/input/keyboard/maple_keyb.c @@ -139,7 +139,7 @@ static void dc_scan_kbd(struct dc_kbd *kbd) 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 @@ static int probe_maple_kbd(struct device *dev) goto fail; } - mdev->private_data = kbd; - kbd->dev = idev; memcpy(kbd->keycode, dc_kbd_keycode, sizeof(kbd->keycode)); @@ -204,27 +202,30 @@ static int probe_maple_kbd(struct device *dev) 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; } diff --git a/drivers/sh/maple/maple.c b/drivers/sh/maple/maple.c index a6b4dc3cfcb..be77a39f224 100644 --- a/drivers/sh/maple/maple.c +++ b/drivers/sh/maple/maple.c @@ -94,6 +94,7 @@ void maple_driver_unregister(struct maple_driver *drv) { driver_unregister(&drv->drv); } +EXPORT_SYMBOL_GPL(maple_driver_unregister); /* set hardware registers to enable next round of dma */ static void maplebus_dma_reset(void) |