code cleanup: we prefer 'CURLcode result'

... for the local variable name in functions holding the return
code. Using the same name universally makes code easier to read and
follow.

Also, unify code for checking for CURLcode errors with:

 if(result) or if(!result)

instead of

 if(result == CURLE_OK), if(CURLE_OK == result) or if(result != CURLE_OK)

1 files changed, 9 insertions, 9 deletions

diff --git a/lib/socks_sspi.c b/lib/socks_sspi.c
index 82684e0a3..015862703 100644
--- a/lib/socks_sspi.c
+++ b/lib/socks_sspi.c
@@ -201,7 +201,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
       memcpy(socksreq+2, &us_length, sizeof(short));
 
       code = Curl_write_plain(conn, sock, (char *)socksreq, 4, &written);
-      if((code != CURLE_OK) || (4 != written)) {
+      if(code || (4 != written)) {
         failf(data, "Failed to send SSPI authentication request.");
         Curl_safefree(service_name);
         if(sspi_send_token.pvBuffer)
@@ -215,7 +215,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
 
       code = Curl_write_plain(conn, sock, (char *)sspi_send_token.pvBuffer,
                               sspi_send_token.cbBuffer, &written);
-      if((code != CURLE_OK) || (sspi_send_token.cbBuffer != (size_t)written)) {
+      if(code || (sspi_send_token.cbBuffer != (size_t)written)) {
         failf(data, "Failed to send SSPI authentication token.");
         Curl_safefree(service_name);
         if(sspi_send_token.pvBuffer)
@@ -255,7 +255,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
      */
 
     result = Curl_blockread_all(conn, sock, (char *)socksreq, 4, &actualread);
-    if(result != CURLE_OK || actualread != 4) {
+    if(result || (actualread != 4)) {
       failf(data, "Failed to receive SSPI authentication response.");
       Curl_safefree(service_name);
       s_pSecFn->FreeCredentialsHandle(&cred_handle);
@@ -297,7 +297,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
     result = Curl_blockread_all(conn, sock, (char *)sspi_recv_token.pvBuffer,
                                 sspi_recv_token.cbBuffer, &actualread);
 
-    if(result != CURLE_OK || actualread != us_length) {
+    if(result || (actualread != us_length)) {
       failf(data, "Failed to receive SSPI authentication token.");
       Curl_safefree(service_name);
       if(sspi_recv_token.pvBuffer)
@@ -463,7 +463,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
   }
 
   code = Curl_write_plain(conn, sock, (char *)socksreq, 4, &written);
-  if((code != CURLE_OK) || (4 != written)) {
+  if(code || (4 != written)) {
     failf(data, "Failed to send SSPI encryption request.");
     if(sspi_send_token.pvBuffer)
       s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
@@ -474,7 +474,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
   if(data->set.socks5_gssapi_nec) {
     memcpy(socksreq,&gss_enc,1);
     code = Curl_write_plain(conn, sock, (char *)socksreq, 1, &written);
-    if((code != CURLE_OK) || (1 != written)) {
+    if(code || (1 != written)) {
       failf(data, "Failed to send SSPI encryption type.");
       s_pSecFn->DeleteSecurityContext(&sspi_context);
       return CURLE_COULDNT_CONNECT;
@@ -483,7 +483,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
   else {
     code = Curl_write_plain(conn, sock, (char *)sspi_send_token.pvBuffer,
                             sspi_send_token.cbBuffer, &written);
-    if((code != CURLE_OK) || (sspi_send_token.cbBuffer != (size_t)written)) {
+    if(code || (sspi_send_token.cbBuffer != (size_t)written)) {
       failf(data, "Failed to send SSPI encryption type.");
       if(sspi_send_token.pvBuffer)
         s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
@@ -495,7 +495,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
   }
 
   result = Curl_blockread_all(conn, sock, (char *)socksreq, 4, &actualread);
-  if(result != CURLE_OK || actualread != 4) {
+  if(result || (actualread != 4)) {
     failf(data, "Failed to receive SSPI encryption response.");
     s_pSecFn->DeleteSecurityContext(&sspi_context);
     return CURLE_COULDNT_CONNECT;
@@ -529,7 +529,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
   result = Curl_blockread_all(conn, sock, (char *)sspi_w_token[0].pvBuffer,
                               sspi_w_token[0].cbBuffer, &actualread);
 
-  if(result != CURLE_OK || actualread != us_length) {
+  if(result || (actualread != us_length)) {
     failf(data, "Failed to receive SSPI encryption type.");
     s_pSecFn->FreeContextBuffer(sspi_w_token[0].pvBuffer);
     s_pSecFn->DeleteSecurityContext(&sspi_context);