Fix some style issues

Reviewed-by: NRichard Levitte <levitte@openssl.org>
Reviewed-by: NRich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1342)

apps/speed.c

@@ -1075,8 +1075,7 @@ static int run_benchmark(int async_jobs, int (*loop_function)(void *), loopargs_
     int job_op_count = 0;
     int total_op_count = 0;
     int num_inprogress = 0;
-    int error = 0;
-    int i = 0;
+    int error = 0, i = 0, async = 0;
     OSSL_ASYNC_FD job_fd = 0;
     size_t num_job_fds = 0;
 
@@ -1086,11 +1085,11 @@ static int run_benchmark(int async_jobs, int (*loop_function)(void *), loopargs_
         return loop_function((void *)loopargs);
     }
 
-
     for (i = 0; i < async_jobs && !error; i++) {
-        switch (ASYNC_start_job(&(loopargs[i].inprogress_job), loopargs[i].wait_ctx,
+        async = ASYNC_start_job(&(loopargs[i].inprogress_job), loopargs[i].wait_ctx,
                                 &job_op_count, loop_function,
-                                (void *)(loopargs + i), sizeof(loopargs_t))) {
+                                (void *)(loopargs + i), sizeof(loopargs_t));
+        switch (async) {
         case ASYNC_PAUSE:
             ++num_inprogress;
             break;
@@ -1179,14 +1178,16 @@ static int run_benchmark(int async_jobs, int (*loop_function)(void *), loopargs_
             if (num_job_fds == 1 && !FD_ISSET(job_fd, &waitfdset))
                 continue;
 #elif defined(OPENSSL_SYS_WINDOWS)
-            if (num_job_fds == 1 &&
-                    !PeekNamedPipe(job_fd, NULL, 0, NULL, &avail, NULL) && avail > 0)
+            if (num_job_fds == 1
+                && !PeekNamedPipe(job_fd, NULL, 0, NULL, &avail, NULL) 
+                && avail > 0)
                 continue;
 #endif
 
-            switch (ASYNC_start_job(&(loopargs[i].inprogress_job), loopargs[i].wait_ctx,
+            async = ASYNC_start_job(&(loopargs[i].inprogress_job), loopargs[i].wait_ctx,
                         &job_op_count, loop_function, (void *)(loopargs + i),
-                        sizeof(loopargs_t))) {
+                        sizeof(loopargs_t));
+            switch (async) {
             case ASYNC_PAUSE:
                 break;
             case ASYNC_FINISH: