The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL.
Signed-off-by: Jingoo Han <jg1....@samsung.com> --- drivers/char/hw_random/bcm63xx-rng.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/drivers/char/hw_random/bcm63xx-rng.c b/drivers/char/hw_random/bcm63xx-rng.c index f343b7d..36581ea 100644 --- a/drivers/char/hw_random/bcm63xx-rng.c +++ b/drivers/char/hw_random/bcm63xx-rng.c @@ -137,7 +137,6 @@ static int bcm63xx_rng_probe(struct platform_device *pdev) out_clk_disable: clk_disable(clk); out_free_rng: - platform_set_drvdata(pdev, NULL); kfree(rng); out_free_priv: kfree(priv); @@ -154,7 +153,6 @@ static int bcm63xx_rng_remove(struct platform_device *pdev) clk_disable(priv->clk); kfree(priv); kfree(rng); - platform_set_drvdata(pdev, NULL); return 0; } -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/