mfd: tps65912-spi: Remove unused variable

[firefly-linux-kernel-4.4.55.git] / drivers / mfd / tps65912-spi.c

diff --git a/drivers/mfd/tps65912-spi.c b/drivers/mfd/tps65912-spi.c
index 69a5178bf152a01aca63059778749715f65ed12f..de60ad98bd9f009ebb87dbc7685867f6be8f5852 100644 (file)
--- 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;