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hwrng: Fix a wrong comment in Documentation/hw_random.txt 

Seeing from the comment, there should be three reasons for removing request_mem_region.
Change the comment "two" to "three".

Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com>
Acked-by: Rob Landley <rob@landley.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Tang Chen 2013-03-07 18:38:17 +08:00 committed by Herbert Xu
parent ae8488a507
commit 6375bcf786
1 changed files with 1 additions and 1 deletions
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Documentation/hw_random.txt
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@ -63,7 +63,7 @@ Intel RNG Driver notes:
* FIXME: support poll(2) * FIXME: support poll(2)
NOTE: request_mem_region was removed, for two reasons: NOTE: request_mem_region was removed, for three reasons:
1) Only one RNG is supported by this driver, 2) The location 1) Only one RNG is supported by this driver, 2) The location
used by the RNG is a fixed location in MMIO-addressable memory, used by the RNG is a fixed location in MMIO-addressable memory,
3) users with properly working BIOS e820 handling will always 3) users with properly working BIOS e820 handling will always