[PATCH 5.6 100/194] hwmon: (drivetemp) Fix SCT support if SCT data tables are not supported

Greg Kroah-Hartman
2020-05-18T18:12:16Z

From: Guenter Roeck <linux@roeck-us.net>

[ Upstream commit bcb543cc3d4034da3f3fd8bc4296a26dfeadf47d ]

If SCT is supported but SCT data tables are not, the driver unnecessarily
tries to fall back to SMART. Use SCT without data tables instead in this
situation.

Fixes: 5b46903d8bf3 ("hwmon: Driver for disk and solid state drives with temperature sensors")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/hwmon/drivetemp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hwmon/drivetemp.c b/drivers/hwmon/drivetemp.c
index 9179460c2d9d5..0d4f3d97ffc61 100644
--- a/drivers/hwmon/drivetemp.c
+++ b/drivers/hwmon/drivetemp.c
@@ -346,7 +346,7 @@ static int drivetemp_identify_sata(struct drivetemp_data *st)
st->have_temp_highest = temp_is_valid(buf[SCT_STATUS_TEMP_HIGHEST]);

if (!have_sct_data_table)
- goto skip_sct;
+ goto skip_sct_data;

/* Request and read temperature history table */
memset(buf, '\0', sizeof(st->smartdata));
--
2.20.1