staging: ft1000: remove unused variable nxtph

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The function ft1000_poll, in ft1000_hw.c, is overly complex, with at
least five different levels of nesting. While preparing to extract one
of the cases to its own function, I discovered that the variable nxtph
is not used. It is declared and assigned a value in ft1000_poll(), then
passed by reference to the helper function ft1000_receive_command(),
which receives it as parameter. pnxtph does not appear in the body of
this function. Remove all occurrences of nxtph and pnxtph.

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Kelley Nielsen 2013-11-05 21:36:55 -08:00 • committed by Greg Kroah-Hartman

parent 46d981557b

commit d5ae3c482d

1 changed files with 3 additions and 6 deletions

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drivers/staging/ft1000/ft1000-usb/ft1000_hw.c

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