Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit fc5b85b0 authored by Michael Hennerich's avatar Michael Hennerich Committed by Greg Kroah-Hartman
Browse files

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: default avatarMichael Hennerich <michael.hennerich@analog.com>
Acked-by: default avatarJonathan Cameron <jic23@cam.ac.uk>
CC: stable <stable@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 84ba253b

drivers/staging/iio/imu/adis16400_core.c

+0 −2
Original line number Original line Diff line number Diff line
@@ -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,

		},

		},

	};

	};

drivers/staging/iio/imu/adis16400_ring.c

+0 −2
Original line number Original line Diff line number Diff line
@@ -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,

		},

		},

	};

	};