lkml.org 
[lkml]   [2011]   [May]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 11/44] uio: clean uioinfo when uninstall uio driver
    Date
    From: Jie Zhou <b30303@freescale.com>

    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>
    Signed-off-by: Aisheng Dong <b29396@freescale.com>
    Signed-off-by: Hans J. Koch <hjk@hansjkoch.de>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
    ---
    drivers/uio/uio_pdrv_genirq.c | 4 ++++
    1 files changed, 4 insertions(+), 0 deletions(-)

    diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c
    index 7174d51..0f424af 100644
    --- a/drivers/uio/uio_pdrv_genirq.c
    +++ b/drivers/uio/uio_pdrv_genirq.c
    @@ -189,6 +189,10 @@ static int uio_pdrv_genirq_remove(struct platform_device *pdev)

    uio_unregister_device(priv->uioinfo);
    pm_runtime_disable(&pdev->dev);
    +
    + priv->uioinfo->handler = NULL;
    + priv->uioinfo->irqcontrol = NULL;
    +
    kfree(priv);
    return 0;
    }
    --
    1.7.4.2


    \
     
     \ /
      Last update: 2011-05-20 02:15    [W:0.021 / U:0.872 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site