| Date | Tue, 12 Apr 2011 07:34:45 -0700 | From | Greg KH <> | Subject | [056/105] staging: IIO: IMU: ADIS16400: Fix up SPI messages cs_change behavior |
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2.6.38-stable review patch. If anyone has any objections, please let us know.
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From: Michael Hennerich <michael.hennerich@analog.com>
commit fc5b85b0ad1f9da948e4d683710081a9bda357cb upstream.
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> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- drivers/staging/iio/imu/adis16400_core.c | 2 -- drivers/staging/iio/imu/adis16400_ring.c | 2 -- 2 files changed, 4 deletions(-)
--- a/drivers/staging/iio/imu/adis16400_core.c +++ b/drivers/staging/iio/imu/adis16400_core.c @@ -93,7 +93,6 @@ static int adis16400_spi_write_reg_16(st .tx_buf = st->tx + 2, .bits_per_word = 8, .len = 2, - .cs_change = 1, }, }; @@ -137,7 +136,6 @@ static int adis16400_spi_read_reg_16(str .rx_buf = st->rx, .bits_per_word = 8, .len = 2, - .cs_change = 1, }, }; --- a/drivers/staging/iio/imu/adis16400_ring.c +++ b/drivers/staging/iio/imu/adis16400_ring.c @@ -122,12 +122,10 @@ static int adis16400_spi_read_burst(stru .tx_buf = st->tx, .bits_per_word = 8, .len = 2, - .cs_change = 0, }, { .rx_buf = rx, .bits_per_word = 8, .len = 24, - .cs_change = 1, }, };
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