setupapi/tests: Use GetModuleHandleA instead of LoadLibraryA.

dlls/setupapi/tests/devinst.c

@@ -39,14 +39,11 @@ static HKEY     (WINAPI *pSetupDiOpenClassRegKeyExA)(GUID*,REGSAM,DWORD,PCSTR,PV
 
 static void init_function_pointers(void)
 {
-    hSetupAPI = LoadLibraryA("setupapi.dll");
+    hSetupAPI = GetModuleHandleA("setupapi.dll");
 
-    if (hSetupAPI)
-    {
     pSetupDiCreateDeviceInfoListExW = (void *)GetProcAddress(hSetupAPI, "SetupDiCreateDeviceInfoListExW");
     pSetupDiDestroyDeviceInfoList = (void *)GetProcAddress(hSetupAPI, "SetupDiDestroyDeviceInfoList");
     pSetupDiOpenClassRegKeyExA = (void *)GetProcAddress(hSetupAPI, "SetupDiOpenClassRegKeyExA");
-    }
 }
 
 static void test_SetupDiCreateDeviceInfoListEx(void) 
@@ -129,8 +126,6 @@ static void test_SetupDiOpenClassRegKeyExA(void)
 START_TEST(devinst)
 {
     init_function_pointers();
-    if (!hSetupAPI)
-        return;
 
     if (pSetupDiCreateDeviceInfoListExW && pSetupDiDestroyDeviceInfoList)
         test_SetupDiCreateDeviceInfoListEx();

dlls/setupapi/tests/parser.c

@@ -36,9 +36,7 @@ static LPCWSTR (WINAPI *pSetupGetField)(PINFCONTEXT,DWORD);
 
 static void init_function_pointers(void)
 {
-    hSetupAPI = LoadLibraryA("setupapi.dll");
-    if (!hSetupAPI)
-        return;
+    hSetupAPI = GetModuleHandleA("setupapi.dll");
 
     pSetupGetField = (void *)GetProcAddress(hSetupAPI, "pSetupGetField"); 
 }

dlls/setupapi/tests/query.c

@@ -38,10 +38,8 @@ CHAR WIN_DIR[MAX_PATH];
 
 static void init_function_pointers(void)
 {
-    hSetupAPI = LoadLibraryA("setupapi.dll");
+    hSetupAPI = GetModuleHandleA("setupapi.dll");
 
-    if (hSetupAPI)
-    {
     pSetupCloseInfFile = (void *)GetProcAddress(hSetupAPI, "SetupCloseInfFile");
     pSetupGetInfInformationA = (void *)GetProcAddress(hSetupAPI, "SetupGetInfInformationA");
     pSetupOpenInfFileA = (void *)GetProcAddress(hSetupAPI, "SetupOpenInfFileA");
@@ -49,7 +47,6 @@ static void init_function_pointers(void)
     pSetupGetSourceFileLocationA = (void *)GetProcAddress(hSetupAPI, "SetupGetSourceFileLocationA");
     pSetupGetSourceInfoA = (void *)GetProcAddress(hSetupAPI, "SetupGetSourceInfoA");
     pSetupGetTargetPathA = (void *)GetProcAddress(hSetupAPI, "SetupGetTargetPathA");
-    }
 }
 
 static void get_directories(void)

dlls/setupapi/tests/stringtable.c

@@ -59,9 +59,7 @@ HANDLE table, table2;  /* Handles pointing to our tables */
 
 static void load_it_up(void)
 {
-    hdll = LoadLibraryA("setupapi.dll");
-    if (!hdll)
-        return;
+    hdll = GetModuleHandleA("setupapi.dll");
 
     pStringTableInitialize = (void*)GetProcAddress(hdll, "StringTableInitialize");
     if (!pStringTableInitialize)
@@ -192,6 +190,4 @@ START_TEST(stringtable)
     /* assume we can always distroy */
     pStringTableDestroy(table);
     pStringTableDestroy(table2);
-
-    FreeLibrary(hdll);
 }