Commit 6375bcf7 authored by Tang Chen's avatar Tang Chen Committed by Herbert Xu

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: default avatarTang Chen <tangchen@cn.fujitsu.com>
Acked-by: default avatarRob Landley <rob@landley.net>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent ae8488a5
......@@ -63,7 +63,7 @@ Intel RNG Driver notes:
* 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
used by the RNG is a fixed location in MMIO-addressable memory,
3) users with properly working BIOS e820 handling will always
......
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