iio: pressure: hp206c: Use get_unaligned_be24() (b3ab0adb) · Commits · 戴 / test

drivers/iio/pressure/hp206c.c

+5 −3

Original line number	Diff line number	Diff line
		@@ -18,6 +18,8 @@
		#include <linux/util_macros.h>
		#include <linux/acpi.h>

		#include <asm/unaligned.h>

		/* I2C commands: */
		#define HP206C_CMD_SOFT_RST 0x06

		@@ -93,12 +95,12 @@ static int hp206c_read_20bit(struct i2c_client *client, u8 cmd)
		int ret;
		u8 values[3];

		ret = i2c_smbus_read_i2c_block_data(client, cmd, 3, values);
		ret = i2c_smbus_read_i2c_block_data(client, cmd, sizeof(values), values);
		if (ret < 0)
		return ret;
		if (ret != 3)
		if (ret != sizeof(values))
		return -EIO;
		return ((values[0] & 0xF) << 16) \| (values[1] << 8) \| (values[2]);
		return get_unaligned_be24(&values[0]) & GENMASK(19, 0);
		}

		/* Spin for max 160ms until DEV_RDY is 1, or return error. */