mfd: tps65912-spi: Remove unused variable

‘rx_buf’ is not used in this function.

Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/mfd/tps65912-spi.c b/drivers/mfd/tps65912-spi.c
index 69a5178bf152..de60ad98bd9f 100644
--- a/drivers/mfd/tps65912-spi.c
+++ b/drivers/mfd/tps65912-spi.c
@@ -32,10 +32,9 @@ static int tps65912_spi_write(struct tps65912 *tps65912, u8 addr,
         unsigned long spi_data = 1 << 23 | addr << 15 | *data;
         struct spi_transfer xfer;
         struct spi_message msg;
-        u32 tx_buf, rx_buf;
+        u32 tx_buf;
 
         tx_buf = spi_data;
-        rx_buf = 0;
 
         xfer.tx_buf     = &tx_buf;
         xfer.rx_buf     = NULL;