Remove unnecessary casts of 'a' to char * since 'a' is already char *.

This is a remnant from the original 4.4BSD code that had 'a' as
void * in the function args.  No binary change.  OK bluhm@

1 files changed, 10 insertions, 10 deletions

diff --git a/src/lib/libc/stdlib/qsort.c b/src/lib/libc/stdlib/qsort.c
index 1d9b1e9122..f16f9d0ebf 100644
--- a/src/lib/libc/stdlib/qsort.c
+++ b/src/lib/libc/stdlib/qsort.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: qsort.c,v 1.13 2015/09/13 08:31:47 guenther Exp $ */
+/*      $OpenBSD: qsort.c,v 1.14 2017/01/04 15:20:30 millert Exp $ */
 /*-
  * Copyright (c) 1992, 1993
  *      The Regents of the University of California.  All rights reserved.
@@ -90,16 +90,16 @@ qsort(void *aa, size_t n, size_t es, int (*cmp)(const void *, const void *))
 
 loop:   SWAPINIT(a, es);
         if (n < 7) {
-                for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es)
-                        for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0;
+                for (pm = a + es; pm < a + n * es; pm += es)
+                        for (pl = pm; pl > a && cmp(pl - es, pl) > 0;
                              pl -= es)
                                 swap(pl, pl - es);
                 return;
         }
-        pm = (char *)a + (n / 2) * es;
+        pm = a + (n / 2) * es;
         if (n > 7) {
-                pl = (char *)a;
-                pn = (char *)a + (n - 1) * es;
+                pl = a;
+                pn = a + (n - 1) * es;
                 if (n > 40) {
                         d = (n / 8) * es;
                         pl = med3(pl, pl + d, pl + 2 * d, cmp);
@@ -109,9 +109,9 @@ loop:	SWAPINIT(a, es);
                 pm = med3(pl, pm, pn, cmp);
         }
         swap(a, pm);
-        pa = pb = (char *)a + es;
+        pa = pb = a + es;
 
-        pc = pd = (char *)a + (n - 1) * es;
+        pc = pd = a + (n - 1) * es;
         for (;;) {
                 while (pb <= pc && (cmp_result = cmp(pb, a)) <= 0) {
                         if (cmp_result == 0) {
@@ -134,8 +134,8 @@ loop:	SWAPINIT(a, es);
                 pc -= es;
         }
 
-        pn = (char *)a + n * es;
-        r = min(pa - (char *)a, pb - pa);
+        pn = a + n * es;
+        r = min(pa - a, pb - pa);
         vecswap(a, pb - r, r);
         r = min(pd - pc, pn - pd - es);
         vecswap(pb, pn - r, r);