struct_clk_info
struct struct_clk_info *clk_info_buff;
clk_info_buff = (struct struct_clk_info *) dc_buff.data;
struct struct_clk_info *clk_info_buff;
size = sizeof(struct struct_clk_info);
clk_info_buff = (struct struct_clk_info *) scratch_buff.data;