caif-spi: Bugfix for dump upon device removal

Fix dump upon device removal, by moving deinitialization from
platform-device-remove to network-interface-uninit.

Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/caif/caif_spi.h b/include/net/caif/caif_spi.h
index 87c3d11..aa6a485 100644
--- a/include/net/caif/caif_spi.h
+++ b/include/net/caif/caif_spi.h
@@ -55,8 +55,8 @@
 struct cfspi_xfer {
 	u16 tx_dma_len;
 	u16 rx_dma_len;
-	void *va_tx;
-	dma_addr_t pa_tx;
+	void *va_tx[2];
+	dma_addr_t pa_tx[2];
 	void *va_rx;
 	dma_addr_t pa_rx;
 };