Commit 47296b19 authored Apr 06, 2011 by Jie Zhou Committed by Greg Kroah-Hartman Apr 19, 2011

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>
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>

parent c6edc42f

drivers/uio/uio_pdrv_genirq.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -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;
		}