staging:iio:imu:adis16400: use strtobool for reset sysfs and don't assign unused tx members. (7a6ff010) · Commits · 戴 / test

drivers/staging/iio/imu/adis16400_core.c

+11 −12

Original line number	Diff line number	Diff line
		@@ -150,8 +150,6 @@ static int adis16400_spi_read_reg_16(struct iio_dev *indio_dev,
		mutex_lock(&st->buf_lock);
		st->tx[0] = ADIS16400_READ_REG(lower_reg_address);
		st->tx[1] = 0;
		st->tx[2] = 0;
		st->tx[3] = 0;

		spi_message_init(&msg);
		spi_message_add_tail(&xfers[0], &msg);
		@@ -240,17 +238,18 @@ static ssize_t adis16400_write_reset(struct device *dev,
		struct device_attribute *attr,
		const char *buf, size_t len)
		{
		struct iio_dev *indio_dev = dev_get_drvdata(dev);
		bool val;
		int ret;

		if (len < 1)
		return -1;
		switch (buf[0]) {
		case '1':
		case 'y':
		case 'Y':
		return adis16400_reset(indio_dev);
		}
		return -1;
		ret = strtobool(buf, &val);
		if (ret < 0)
		return ret;
		if (val)
		ret = adis16400_reset(dev_get_drvdata(dev));
		if (ret < 0)
		return ret;

		return len;
		}

		int adis16400_set_irq(struct iio_dev *indio_dev, bool enable)