staging: rtl8192u: fix bitshift calculation in r819xU_phy.c

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This patch uses the ffs linux built-in routine in the
computation of the bitshift to take advantage of
architecture specific instructions that implement this
computation more efficiently.

Signed-off-by: Xenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Xenia Ragiadakou 2013-06-15 07:29:01 +03:00 • committed by Greg Kroah-Hartman

parent 409359a12d

commit 391c72a30b

1 changed files with 3 additions and 5 deletions

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drivers/staging/rtl8192u/r819xU_phy.c

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