1 files changed, 36 insertions, 34 deletions

diff --git a/src/lib/libcrypto/armcap.c b/src/lib/libcrypto/armcap.c
index 9abaf396e5..0625587bdd 100644
--- a/src/lib/libcrypto/armcap.c
+++ b/src/lib/libcrypto/armcap.c
@@ -12,7 +12,8 @@ unsigned int OPENSSL_armcap_P;
 static sigset_t all_masked;
 
 static sigjmp_buf ill_jmp;
-static void ill_handler (int sig) { siglongjmp(ill_jmp,sig); }
+        static void ill_handler (int sig) { siglongjmp(ill_jmp, sig);
+}
 
 /*
  * Following subroutines could have been inlined, but it's not all
@@ -21,60 +22,61 @@ static void ill_handler (int sig) { siglongjmp(ill_jmp,sig); }
 void _armv7_neon_probe(void);
 unsigned int _armv7_tick(void);
 
-unsigned int OPENSSL_rdtsc(void)
-        {
+unsigned int
+OPENSSL_rdtsc(void)
+{
         if (OPENSSL_armcap_P & ARMV7_TICK)
                 return _armv7_tick();
         else
                 return 0;
-        }
+}
 
 #if defined(__GNUC__) && __GNUC__>=2
 void OPENSSL_cpuid_setup(void) __attribute__((constructor));
 #endif
-void OPENSSL_cpuid_setup(void)
-        {
+
+void
+OPENSSL_cpuid_setup(void)
+{
         char *e;
-        struct sigaction        ill_oact,ill_act;
+        struct sigaction        ill_oact, ill_act;
         sigset_t                oset;
-        static int trigger=0;
-
-        if (trigger) return;
-        trigger=1;
- 
-        if ((e=getenv("OPENSSL_armcap")))
-                {
-                OPENSSL_armcap_P=strtoul(e,NULL,0);
+        static int trigger = 0;
+
+        if (trigger)
                 return;
-                }
+        trigger = 1;
+
+        if ((e = getenv("OPENSSL_armcap"))) {
+                OPENSSL_armcap_P = strtoul(e, NULL, 0);
+                return;
+        }
 
         sigfillset(&all_masked);
-        sigdelset(&all_masked,SIGILL);
-        sigdelset(&all_masked,SIGTRAP);
-        sigdelset(&all_masked,SIGFPE);
-        sigdelset(&all_masked,SIGBUS);
-        sigdelset(&all_masked,SIGSEGV);
+        sigdelset(&all_masked, SIGILL);
+        sigdelset(&all_masked, SIGTRAP);
+        sigdelset(&all_masked, SIGFPE);
+        sigdelset(&all_masked, SIGBUS);
+        sigdelset(&all_masked, SIGSEGV);
 
         OPENSSL_armcap_P = 0;
 
-        memset(&ill_act,0,sizeof(ill_act));
+        memset(&ill_act, 0, sizeof(ill_act));
         ill_act.sa_handler = ill_handler;
-        ill_act.sa_mask    = all_masked;
+        ill_act.sa_mask = all_masked;
 
-        sigprocmask(SIG_SETMASK,&ill_act.sa_mask,&oset);
-        sigaction(SIGILL,&ill_act,&ill_oact);
+        sigprocmask(SIG_SETMASK, &ill_act.sa_mask, &oset);
+        sigaction(SIGILL, &ill_act, &ill_oact);
 
-        if (sigsetjmp(ill_jmp,1) == 0)
-                {
+        if (sigsetjmp(ill_jmp, 1) == 0) {
                 _armv7_neon_probe();
                 OPENSSL_armcap_P |= ARMV7_NEON;
-                }
-        if (sigsetjmp(ill_jmp,1) == 0)
-                {
+        }
+        if (sigsetjmp(ill_jmp, 1) == 0) {
                 _armv7_tick();
                 OPENSSL_armcap_P |= ARMV7_TICK;
-                }
-
-        sigaction (SIGILL,&ill_oact,NULL);
-        sigprocmask(SIG_SETMASK,&oset,NULL);
         }
+
+        sigaction (SIGILL, &ill_oact, NULL);
+        sigprocmask(SIG_SETMASK, &oset, NULL);
+}