spi/bcm63xx: remove unused rx_tail variable
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@openwrt.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
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 @@
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;