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staging: IIO: IMU: ADIS16400: Fix up SPI messages cs_change behavior 

cs_change must not be set in the last transfer of a spi message

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
CC: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Michael Hennerich 2011-03-21 16:44:35 +01:00 committed by Greg Kroah-Hartman
parent 84ba253b07
commit fc5b85b0ad
2 changed files with 0 additions and 4 deletions
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2
drivers/staging/iio/imu/adis16400_core.c
View File

@ -93,7 +93,6 @@ static int adis16400_spi_write_reg_16(struct device *dev,
.tx_buf = st->tx + 2, .tx_buf = st->tx + 2,
.bits_per_word = 8, .bits_per_word = 8,
.len = 2, .len = 2,
.cs_change = 1,
}, },
}; };
@ -137,7 +136,6 @@ static int adis16400_spi_read_reg_16(struct device *dev,
.rx_buf = st->rx, .rx_buf = st->rx,
.bits_per_word = 8, .bits_per_word = 8,
.len = 2, .len = 2,
.cs_change = 1,
}, },
}; };

2
drivers/staging/iio/imu/adis16400_ring.c
View File

@ -122,12 +122,10 @@ static int adis16400_spi_read_burst(struct device *dev, u8 *rx)
.tx_buf = st->tx, .tx_buf = st->tx,
.bits_per_word = 8, .bits_per_word = 8,
.len = 2, .len = 2,
.cs_change = 0,
}, { }, {
.rx_buf = rx, .rx_buf = rx,
.bits_per_word = 8, .bits_per_word = 8,
.len = 24, .len = 24,
.cs_change = 1,
}, },
}; };