Reformat spi_flash_ctrl

Signed-off-by: Anton Blanchard <anton@linux.ibm.com>

spi_flash_ctrl.vhdl

@@ -232,10 +232,10 @@ begin
             if rst = '1' then
                 wb_out.ack   <= '0';
                 wb_out.stall <= '0';
-		wb_stash.cyc <= '0';
-		wb_stash.stb <= '0';
-		wb_stash.sel <= (others => '0');
-		wb_stash.we <= '0';
+                wb_stash.cyc <= '0';
+                wb_stash.stb <= '0';
+                wb_stash.sel <= (others => '0');
+                wb_stash.we <= '0';
             else
                 -- Latch wb responses as well for 1 cycle. Stall is updated
                 -- below
@@ -348,17 +348,17 @@ begin
     auto_sync: process(clk)
     begin
         if rising_edge(clk) then
-	    if rst = '1' then
+            if rst = '1' then
                 auto_last_addr <= (others => '0');
-		auto_state <= AUTO_BOOT;
-	    else
+                auto_state <= AUTO_BOOT;
+            else
                 auto_state <= auto_next;
                 auto_cnt   <= auto_cnt_next;
                 auto_data  <= auto_data_next;
                 if auto_latch_adr = '1' then
                     auto_last_addr <= auto_lad_next;
                 end if;
-	    end if;
+            end if;
         end if;
     end process;