ieee802154/at86rf230: Remove unneeded blank lines

Signed-off-by: Stefan Schmidt <s.schmidt@samsung.com>
Acked-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

drivers/net/ieee802154/at86rf230.c

@@ -524,7 +524,6 @@ at86rf230_async_state_assert(void *context)
 			}
 		}
 
-
 		dev_warn(&lp->spi->dev, "unexcept state change from 0x%02x to 0x%02x. Actual state: 0x%02x\n",
 			 ctx->from_state, ctx->to_state, trx_state);
 	}
@@ -762,7 +761,6 @@ at86rf230_tx_trac_check(void *context)
 	at86rf230_tx_on(context);
 }
 
-
 static void
 at86rf230_tx_trac_status(void *context)
 {