hwmon: (abituguru3) Fix I/O error handling



Fix a logic bug reported by Roel Kluin, by rewriting the error
handling code in a clearer way.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Alistair John Strachan <alistair@devzero.co.uk>
Acked-by: Hans de Goede <hdegoede@redhat.com>

parent ebdcc81c

drivers/hwmon/abituguru3.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -760,8 +760,11 @@ static int abituguru3_read_increment_offset(struct abituguru3_data *data,

		for (i = 0; i < offset_count; i++)
		if ((x = abituguru3_read(data, bank, offset + i, count,
		buf + i * count)) != count)
		return i * count + (i && (x < 0)) ? 0 : x;
		buf + i * count)) != count) {
		if (x < 0)
		return x;
		return i * count + x;
		}

		return i * count;
		}