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staging:r8188eu: use DIV_ROUND_UP() in rtw_signal_stat_timer_hdl()

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DIV_ROUND_UP macro is shorter and look better than if-else construction.
DIV_ROUND_UP used in rtw_signal_stat_timer_hdl().

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ivan Safonov 2017-02-15 01:25:24 +03:00 • committed by Greg Kroah-Hartman
commit 0bb2b81ee4
1 changed files with 2 additions and 8 deletions
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10
drivers/staging/rtl8188eu/core/rtw_recv.c
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@ -2050,19 +2050,13 @@ static void rtw_signal_stat_timer_hdl(unsigned long data)
if (check_fwstate(&adapter->mlmepriv, _FW_UNDER_SURVEY) == false) {
tmp_s = avg_signal_strength +
(_alpha - 1) * recvpriv->signal_strength;
if (tmp_s % _alpha)
tmp_s = tmp_s / _alpha + 1;
else
tmp_s = tmp_s / _alpha;
tmp_s = DIV_ROUND_UP(tmp_s, _alpha);
if (tmp_s > 100)
tmp_s = 100;
tmp_q = avg_signal_qual +
(_alpha - 1) * recvpriv->signal_qual;
if (tmp_q % _alpha)
tmp_q = tmp_q / _alpha + 1;
else
tmp_q = tmp_q / _alpha;
tmp_q = DIV_ROUND_UP(tmp_q, _alpha);
if (tmp_q > 100)
tmp_q = 100;