advapi32: Remove wrong "is NULL and error out" code (coccicheck).

[Michael Stefaniuc]

---
Cleaning up my git tree...


 dlls/advapi32/crypt.c       |    5 -----
 dlls/advapi32/tests/crypt.c |    3 +++
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/dlls/advapi32/crypt.c b/dlls/advapi32/crypt.c
index a6f8bc1..26fda66 100644
--- a/dlls/advapi32/crypt.c
+++ b/dlls/advapi32/crypt.c
@@ -1420,11 +1420,6 @@ BOOL WINAPI CryptGenKey (HCRYPTPROV hProv, ALG_ID Algid, DWORD dwFlags, HCRYPTKE
 
 	TRACE("(0x%lx, %d, %08x, %p)\n", hProv, Algid, dwFlags, phKey);
 
-	if (!prov)
-	{
-		SetLastError(ERROR_INVALID_HANDLE);
-		return FALSE;
-	}
 	if (!phKey || !prov || prov->dwMagic != MAGIC_CRYPTPROV)
 	{
 		SetLastError(ERROR_INVALID_PARAMETER);
diff --git a/dlls/advapi32/tests/crypt.c b/dlls/advapi32/tests/crypt.c
index 865ffa4..f1d0cd6 100644
--- a/dlls/advapi32/tests/crypt.c
+++ b/dlls/advapi32/tests/crypt.c
@@ -238,6 +238,9 @@ static void test_incorrect_api_usage(void)
     if (!result) return;
     pCryptDestroyHash(hHash);
 
+    result = pCryptGenKey(NULL, CALG_RC4, 0, &hKey);
+    ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
+
     result = pCryptGenKey(hProv, CALG_RC4, 0, &hKey);
     ok (result, "%d\n", GetLastError());
     if (!result) return;
-- 
1.7.5.4