Use p==NULL not !p (in if statements, mainly)

[openssl.git] / engines / e_atalla.c

diff --git a/engines/e_atalla.c b/engines/e_atalla.c
index 4bde213462775002629a6499b9bf2df64c2047c2..211f29f541da64d2ee0694acf75a9d3cf901964e 100644 (file)
--- a/engines/e_atalla.c
+++ b/engines/e_atalla.c
@@ -382,13 +382,10 @@ static int atalla_init(ENGINE *e)
         ATALLAerr(ATALLA_F_ATALLA_INIT, ATALLA_R_NOT_LOADED);
         goto err;
     }
-    if (!
-        (p1 =
-         (tfnASI_GetHardwareConfig *) DSO_bind_func(atalla_dso, ATALLA_F1))
-|| !(p2 = (tfnASI_RSAPrivateKeyOpFn *) DSO_bind_func(atalla_dso, ATALLA_F2))
-|| !(p3 =
-     (tfnASI_GetPerformanceStatistics *) DSO_bind_func(atalla_dso,
-                                                       ATALLA_F3))) {
+#define BINDIT(t, name) (t *)DSO_bind_func(atalla_dso, name)
+    if ((p1 = BINDIT(tfnASI_GetHardwareConfig, ATALLA_F1)) == NULL
+        || (p2 = BINDIT(tfnASI_RSAPrivateKeyOpFn, ATALLA_F2)) == NULL
+        || (p3 = BINDIT(tfnASI_GetPerformanceStatistics, ATALLA_F3)) == NULL) {
         ATALLAerr(ATALLA_F_ATALLA_INIT, ATALLA_R_NOT_LOADED);
         goto err;
     }