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char: hwicap: Remove unnecessary dev_set_drvdata()

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Driver core clears the driver data to NULL after device_release
or on probe failure, so just remove it from here.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michal Simek 2013-09-30 09:28:36 +02:00 committed by Greg Kroah-Hartman
parent bc34268976
commit 12b3af3096
1 changed files with 0 additions and 1 deletions
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1
drivers/char/xilinx_hwicap/xilinx_hwicap.c
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@ -731,7 +731,6 @@ static int hwicap_remove(struct device *dev)
iounmap(drvdata->base_address); iounmap(drvdata->base_address);
release_mem_region(drvdata->mem_start, drvdata->mem_size); release_mem_region(drvdata->mem_start, drvdata->mem_size);
kfree(drvdata); kfree(drvdata);
dev_set_drvdata(dev, NULL);
mutex_lock(&icap_sem); mutex_lock(&icap_sem);
probed_devices[MINOR(dev->devt)-XHWICAP_MINOR] = 0; probed_devices[MINOR(dev->devt)-XHWICAP_MINOR] = 0;