iio: dac: ltc2632: Use put_unaligned_be24() (8b26ab33) · Commits · 戴 / test

drivers/iio/dac/ltc2632.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -12,6 +12,8 @@
		#include <linux/iio/iio.h>
		#include <linux/regulator/consumer.h>

		#include <asm/unaligned.h>

		#define LTC2632_CMD_WRITE_INPUT_N 0x0
		#define LTC2632_CMD_UPDATE_DAC_N 0x1
		#define LTC2632_CMD_WRITE_INPUT_N_UPDATE_ALL 0x2
		@@ -75,9 +77,7 @@ static int ltc2632_spi_write(struct spi_device *spi,
		* 10-, 8-bit input code followed by 4, 6, or 8 don't care bits.
		*/
		data = (cmd << 20) \| (addr << 16) \| (val << shift);
		msg[0] = data >> 16;
		msg[1] = data >> 8;
		msg[2] = data;
		put_unaligned_be24(data, &msg[0]);

		return spi_write(spi, msg, sizeof(msg));
		}