/* as sm750 register definition, N located in 2,15 and M located in 1,255       */
        int N, M, X, d;
        int xcnt;
-       int miniDiff;
+       int mini_diff;
        unsigned int RN, quo, rem, fl_quo;
        unsigned int input, request;
        unsigned int tmpClock, ret;
 #endif
 
        ret = 0;
-       miniDiff = ~0;
+       mini_diff = ~0;
        request = request_orig / 1000;
        input = pll->inputFreq / 1000;
 
 
                                tmpClock = pll->inputFreq * M / N / X;
                                diff = absDiff(tmpClock, request_orig);
-                               if (diff < miniDiff) {
+                               if (diff < mini_diff) {
                                        pll->M = M;
                                        pll->N = N;
                                        pll->OD = xparm[d].od;
                                        pll->POD = xparm[d].pod;
-                                       miniDiff = diff;
+                                       mini_diff = diff;
                                        ret = tmpClock;
                                }
                        }