diff options
author | Jie Zhou <b30303@freescale.com> | 2010-08-04 11:26:39 +0800 |
---|---|---|
committer | Jason Liu <r64343@freescale.com> | 2012-01-09 19:53:45 +0800 |
commit | b763d2eadd8d44993b5dd94c58adac58f2bd5325 (patch) | |
tree | e8b46616f2123e1dc0d43bad22d59a46eb0bd591 /drivers/uio | |
parent | 665ffb21b19f13f692f487ef9b31d25f3288337b (diff) |
ENGR00125800 UIO: clean uioinfo when uninstall uio driver
The uioinfo should be cleaned up when uninstall, otherwise re-install
failure of uio_pdrv_genirq.ko will happen.
Signed-off-by: Jie Zhou <b30303@freescale.com>
Diffstat (limited to 'drivers/uio')
-rw-r--r-- | drivers/uio/uio_pdrv_genirq.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c index 0f424af7f109..e669a2c62b47 100644 --- a/drivers/uio/uio_pdrv_genirq.c +++ b/drivers/uio/uio_pdrv_genirq.c @@ -190,8 +190,10 @@ static int uio_pdrv_genirq_remove(struct platform_device *pdev) uio_unregister_device(priv->uioinfo); pm_runtime_disable(&pdev->dev); + priv->uioinfo->irq_flags = 0; priv->uioinfo->handler = NULL; priv->uioinfo->irqcontrol = NULL; + priv->uioinfo->priv = NULL; kfree(priv); return 0; |