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authorH Hartley Sweeten <hsweeten@visionengravers.com>2011-06-08 21:05:51 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2011-06-30 07:44:01 +0800
commit033590fc9d38bb82b904439daada78f930c070db (patch)
tree7ecb229a5b81098c3be8095f7c32d1a9442986b2 /drivers/char/hw_random/timeriomem-rng.c
parent2725ae17591bf771608fe62c54f7b2badcf7492f (diff)
hwrng: timeriomem - use resource_size
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char/hw_random/timeriomem-rng.c')
-rw-r--r--drivers/char/hw_random/timeriomem-rng.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/char/hw_random/timeriomem-rng.c b/drivers/char/hw_random/timeriomem-rng.c
index a94e930575f..a8428e6f64a 100644
--- a/drivers/char/hw_random/timeriomem-rng.c
+++ b/drivers/char/hw_random/timeriomem-rng.c
@@ -100,8 +100,7 @@ static int __devinit timeriomem_rng_probe(struct platform_device *pdev)
timeriomem_rng_data = pdev->dev.platform_data;
- timeriomem_rng_data->address = ioremap(res->start,
- res->end - res->start + 1);
+ timeriomem_rng_data->address = ioremap(res->start, resource_size(res));
if (!timeriomem_rng_data->address)
return -EIO;