If reading PLL info from F/W fails, the PLL info is not set in the
"result" variable, and hence shouldn't be copied to the caller's array.
Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>