From 938ae2f83b7f94cf44b66757d63e56e9865ffdf9 Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Mon, 6 May 2013 13:38:27 +0900 Subject: [PATCH] hwrng: bcm63xx - 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 Signed-off-by: Herbert Xu --- drivers/char/hw_random/bcm63xx-rng.c | 2 -- 1 file changed, 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; } -- 2.7.4