Commit 860f3731 authored by Guenter Roeck's avatar Guenter Roeck
Browse files

hwmon: (lm70) Simplify show_name function 



Instead of using a switch statement to determine the device name, use
to_spi_device(dev)->modalias to simplify the code and reduce module size.

Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent cc00e4dd

drivers/hwmon/lm70.c

+1 −20
Original line number Diff line number Diff line
@@ -124,26 +124,7 @@ static DEVICE_ATTR(temp1_input, S_IRUGO, lm70_sense_temp, NULL); 
static ssize_t lm70_show_name(struct device *dev, struct device_attribute

			      *devattr, char *buf)

{

	struct lm70 *p_lm70 = dev_get_drvdata(dev);

	int ret;



	switch (p_lm70->chip) {

	case LM70_CHIP_LM70:

		ret = sprintf(buf, "lm70\n");

		break;

	case LM70_CHIP_TMP121:

		ret = sprintf(buf, "tmp121\n");

		break;

	case LM70_CHIP_LM71:

		ret = sprintf(buf, "lm71\n");

		break;

	case LM70_CHIP_LM74:

		ret = sprintf(buf, "lm74\n");

		break;

	default:

		ret = -EINVAL;

	}

	return ret;

	return sprintf(buf, "%s\n", to_spi_device(dev)->modalias);

}



static DEVICE_ATTR(name, S_IRUGO, lm70_show_name, NULL);