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authorJingoo Han <jg1.han@samsung.com>2013-05-06 13:39:38 +0900
committerHerbert Xu <herbert@gondor.apana.org.au>2013-05-24 17:55:29 +0800
commit08d63a22ced6e410dfceaa3792b79f1e01d594c7 (patch)
tree083e54621334166cfb18b60e65430e36f11eed3f /drivers/char
parent938ae2f83b7f94cf44b66757d63e56e9865ffdf9 (diff)
downloadop-kernel-dev-08d63a22ced6e410dfceaa3792b79f1e01d594c7.zip
op-kernel-dev-08d63a22ced6e410dfceaa3792b79f1e01d594c7.tar.gz
hwrng: timeriomem - 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@samsung.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/hw_random/timeriomem-rng.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/char/hw_random/timeriomem-rng.c b/drivers/char/hw_random/timeriomem-rng.c
index 3e75737..d2120ba 100644
--- a/drivers/char/hw_random/timeriomem-rng.c
+++ b/drivers/char/hw_random/timeriomem-rng.c
@@ -192,7 +192,6 @@ out_release_io:
out_timer:
del_timer_sync(&priv->timer);
out_free:
- platform_set_drvdata(pdev, NULL);
kfree(priv);
return err;
}
@@ -209,7 +208,6 @@ static int timeriomem_rng_remove(struct platform_device *pdev)
del_timer_sync(&priv->timer);
iounmap(priv->io_base);
release_mem_region(res->start, resource_size(res));
- platform_set_drvdata(pdev, NULL);
kfree(priv);
return 0;
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