advapi32: Remove unneeded casts.

dlls/advapi32/cred.c

@@ -932,7 +932,7 @@ static void convert_PCREDENTIALW_to_PCREDENTIALA(const CREDENTIALW *CredentialW,
     CredentialA->Type = CredentialW->Type;
     if (CredentialW->TargetName)
     {
-        CredentialA->TargetName = (LPSTR)buffer;
+        CredentialA->TargetName = buffer;
         string_len = WideCharToMultiByte(CP_ACP, 0, CredentialW->TargetName, -1, CredentialA->TargetName, -1, NULL, NULL);
         buffer += string_len;
         *len += string_len;
@@ -941,7 +941,7 @@ static void convert_PCREDENTIALW_to_PCREDENTIALA(const CREDENTIALW *CredentialW,
         CredentialA->TargetName = NULL;
     if (CredentialW->Comment)
     {
-        CredentialA->Comment = (LPSTR)buffer;
+        CredentialA->Comment = buffer;
         string_len = WideCharToMultiByte(CP_ACP, 0, CredentialW->Comment, -1, CredentialA->Comment, -1, NULL, NULL);
         buffer += string_len;
         *len += string_len;
@@ -965,7 +965,7 @@ static void convert_PCREDENTIALW_to_PCREDENTIALA(const CREDENTIALW *CredentialW,
     CredentialA->Attributes = NULL; /* FIXME */
     if (CredentialW->TargetAlias)
     {
-        CredentialA->TargetAlias = (LPSTR)buffer;
+        CredentialA->TargetAlias = buffer;
         string_len = WideCharToMultiByte(CP_ACP, 0, CredentialW->TargetAlias, -1, CredentialA->TargetAlias, -1, NULL, NULL);
         buffer += string_len;
         *len += string_len;
@@ -974,7 +974,7 @@ static void convert_PCREDENTIALW_to_PCREDENTIALA(const CREDENTIALW *CredentialW,
         CredentialA->TargetAlias = NULL;
     if (CredentialW->UserName)
     {
-        CredentialA->UserName = (LPSTR)buffer;
+        CredentialA->UserName = buffer;
         string_len = WideCharToMultiByte(CP_ACP, 0, CredentialW->UserName, -1, CredentialA->UserName, -1, NULL, NULL);
         buffer += string_len;
         *len += string_len;

dlls/advapi32/crypt.c

@@ -52,7 +52,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(crypt);
 
 static HWND crypt_hWindow;
 
-#define CRYPT_Alloc(size) ((LPVOID)LocalAlloc(LMEM_ZEROINIT, size))
+#define CRYPT_Alloc(size) (LocalAlloc(LMEM_ZEROINIT, size))
 #define CRYPT_Free(buffer) (LocalFree((HLOCAL)buffer))
 
 static inline PWSTR CRYPT_GetProvKeyName(PCWSTR pProvName)

dlls/advapi32/security.c

@@ -4087,7 +4087,7 @@ BOOL WINAPI ConvertStringSidToSidW(LPCWSTR StringSid, PSID* Sid)
         SetLastError(ERROR_INVALID_PARAMETER);
     else if (ParseStringSidToSid(StringSid, NULL, &cBytes))
     {
-        PSID pSid = *Sid = (PSID) LocalAlloc(0, cBytes);
+        PSID pSid = *Sid = LocalAlloc(0, cBytes);
 
         bret = ParseStringSidToSid(StringSid, pSid, &cBytes);
         if (!bret)