How am I inferring latch in this code?

Hi,

The warning is due to you had assigned statement RST_RSMRST_N_200MS_DELAY <='1' when RST_RSMRST_N_200MS_CNT = "1100100" but you do not assign new value for RST_RSMRST_N_200MS_DELAY if RST_RSMRST_N_200MS_CNT is not equal to "1100100".

You may refer to the information as below:

https://www.intel.com/content/www/us/en/programmable/quartushelp/current/index.htm#msgs/msgs/wvrfx_l2_vhdl_id_in_comb_process_holds_value.htm

Thanks