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mfd: tps65912-spi: Remove unused variable

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‘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>
This commit is contained in:
Sachin Kamat 2014-07-18 17:30:17 +05:30 committed by Lee Jones
parent 0a73b28f74
commit 36ab08eeeb
1 changed files with 1 additions and 2 deletions
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3
drivers/mfd/tps65912-spi.c
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@ -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;