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Message-id: <004901ce4a13$d14b7360$73e25a20$@samsung.com> Date: Mon, 06 May 2013 13:40:21 +0900 From: Jingoo Han <jg1.han@...sung.com> To: 'Herbert Xu' <herbert@...dor.apana.org.au> Cc: linux-kernel@...r.kernel.org, 'Matt Mackall' <mpm@...enic.com>, Jingoo Han <jg1.han@...sung.com> Subject: [PATCH 4/4] hwrng: tx4939 - remove unnecessary platform_set_drvdata() 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.han@...sung.com> --- drivers/char/hw_random/tx4939-rng.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/drivers/char/hw_random/tx4939-rng.c b/drivers/char/hw_random/tx4939-rng.c index d34a24a..00593c8 100644 --- a/drivers/char/hw_random/tx4939-rng.c +++ b/drivers/char/hw_random/tx4939-rng.c @@ -154,7 +154,6 @@ static int __exit tx4939_rng_remove(struct platform_device *dev) struct tx4939_rng *rngdev = platform_get_drvdata(dev); hwrng_unregister(&rngdev->rng); - platform_set_drvdata(dev, 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 majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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