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

[Michael Stefaniuc]

Alexandre, please disregard this patch as I missed somehow that the
error codes are different. And to figure out which to use needs a test.

bye
	michael

Michael Stefaniuc wrote:
> ---
>  dlls/advapi32/crypt.c |    5 -----
>  1 files changed, 0 insertions(+), 5 deletions(-)
> 
> diff --git a/dlls/advapi32/crypt.c b/dlls/advapi32/crypt.c
> index bb019d0..395879f 100644
> --- a/dlls/advapi32/crypt.c
> +++ b/dlls/advapi32/crypt.c
> @@ -1413,11 +1413,6 @@ 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);