staging: rtl8723au: core: Replace open coded version with existing hweight function

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This patch replaces the open coded version with Linux's existing hweight
functions.
The original version checked each of the low four bits, accumulating and
returning the result. Instead, use a mask to select those four bits, and
pass the result to hweight8.
It also makes the code in this function simpler.

Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Tapasweni Pathak 2014-10-08 10:15:42 +05:30 • committed by Greg Kroah-Hartman

parent 2430454e92

commit 4ecdc381d7

1 changed files with 1 additions and 6 deletions

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drivers/staging/rtl8723au/core/rtw_efuse.c

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