]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
staging:r8188eu: use DIV_ROUND_UP() in rtw_signal_stat_timer_hdl()
authorIvan Safonov <insafonov@gmail.com>
Tue, 14 Feb 2017 22:25:24 +0000 (01:25 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 6 Mar 2017 08:17:00 +0000 (09:17 +0100)
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>
drivers/staging/rtl8188eu/core/rtw_recv.c

index 53dc33c3f913fd8e2cb2b760a32605c89a7d3b00..556be8cacdfd2ba62a5a3e66523190c2b1f9bf63 100644 (file)
@@ -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;