pp_uart: reformat

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

fpga/pp_soc_uart.vhd

@@ -335,20 +335,22 @@ begin
 			    end if;
 
 			    -- Invalid writes are acked and ignored.
-
 			    wb_ack <= '1';
 			    wb_state <= WRITE_ACK;
 			else -- Read from register
 			    if wb_adr_in = x"008" then
 				recv_buffer_pop <= '1';
 			    elsif wb_adr_in = x"010" then
-									wb_dat_out <= x"0" & send_buffer_full & recv_buffer_full & send_buffer_empty & recv_buffer_empty;
+				wb_dat_out <= x"0" & send_buffer_full & recv_buffer_full &
+					      send_buffer_empty & recv_buffer_empty;
 				wb_ack <= '1';
 			    elsif wb_adr_in = x"018" then
 				wb_dat_out <= sample_clk_divisor;
 				wb_ack <= '1';
 			    elsif wb_adr_in = x"020" then
-									wb_dat_out <= (0 => irq_recv_enable, 1 => irq_tx_ready_enable, others => '0');
+				wb_dat_out <= (0 => irq_recv_enable,
+					       1 => irq_tx_ready_enable,
+					       others => '0');
 				wb_ack <= '1';
 			    else
 				wb_dat_out <= (others => '0');