From: Sachin Kamat <sachin.kamat@samsung.com>
Date: Fri, 18 Jul 2014 12:00:17 +0000 (+0530)
Subject: mfd: tps65912-spi: Remove unused variable
X-Git-Tag: pci-v3.17-changes-2~39^2~8
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=36ab08eeeb96c5f398622a3462ebc325510e9403;p=users%2Fdwmw2%2Flinux.git

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>
---

diff --git a/drivers/mfd/tps65912-spi.c b/drivers/mfd/tps65912-spi.c
index 69a5178bf152a..de60ad98bd9f0 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;