char: hwicap: Remove unnecessary dev_set_drvdata()

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>

diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
index a7f65c2..f6345f9 100644 (file)
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
@@ -731,7 +731,6 @@ static int hwicap_remove(struct device *dev)
        iounmap(drvdata->base_address);
        release_mem_region(drvdata->mem_start, drvdata->mem_size);
        kfree(drvdata);
-       dev_set_drvdata(dev, NULL);
 
        mutex_lock(&icap_sem);
        probed_devices[MINOR(dev->devt)-XHWICAP_MINOR] = 0;