[PATCH 1/6] spi/bcm63xx: remove unused rx_tail variable

[Jonas Gorski <jogo@xxxxxxxxxxx>]

Fixes the following warning:
drivers/spi/spi-bcm63xx.c:125:5: warning: unused variable 'rx_tail' [-Wunused-variable]
  u8 rx_tail;
     ^

Signed-off-by: Jonas Gorski <jogo@xxxxxxxxxxx>
---
 drivers/spi/spi-bcm63xx.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c
index e73e2b05..2b908db 100644
--- a/drivers/spi/spi-bcm63xx.c
+++ b/drivers/spi/spi-bcm63xx.c
@@ -122,7 +122,6 @@ static int bcm63xx_txrx_bufs(struct spi_device *spi, struct spi_transfer *first,
 	struct bcm63xx_spi *bs = spi_master_get_devdata(spi->master);
 	u16 msg_ctl;
 	u16 cmd;
-	u8 rx_tail;
 	unsigned int i, timeout = 0, prepend_len = 0, len = 0;
 	struct spi_transfer *t = first;
 	bool do_rx = false;
-- 
2.1.4
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