i2c: sh_mobile: replace break; with if-block

In preparation to remove the do-while-loop.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

drivers/i2c/busses/i2c-sh_mobile.c

@@ -394,10 +394,9 @@ static int sh_mobile_i2c_isr_rx(struct sh_mobile_i2c_data *pd)
 				break;
 			}
 
-			if (real_pos < 0) {
+			if (real_pos < 0)
 				i2c_op(pd, OP_RX_STOP);
-				break;
-			}
+			else
 				data = i2c_op(pd, OP_RX_STOP_DATA);
 		} else if (real_pos >= 0) {
 			data = i2c_op(pd, OP_RX);