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Subject[PATCH 4.20 048/183] hwmon: (nct6775) Enable IO mapping for NCT6797D and NCT6798D
Date
4.20-stable review patch.  If anyone has any objections, please let me know.

------------------

[ Upstream commit 9de15c95a63f527c8f7a968cd95e6ec71fc6891d ]

Similar to other recent chips from Nuvoton, IO mapping may be disabled
by default. Enable it when instantiating the driver and after resume.

Fixes: 0599682b826f ("hwmon: (nct6775) Add support for NCT6798D")
Fixes: e41da286a2fd ("hwmon: (nct6775) Add support for NCT6797D")
Reported-by: Michael Cook <mcook@mackal.net>
Cc: Michael Cook <mcook@mackal.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/hwmon/nct6775.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c
index 8f91e366866f3..4adec4ab7d066 100644
--- a/drivers/hwmon/nct6775.c
+++ b/drivers/hwmon/nct6775.c
@@ -4508,7 +4508,8 @@ static int __maybe_unused nct6775_resume(struct device *dev)

if (data->kind == nct6791 || data->kind == nct6792 ||
data->kind == nct6793 || data->kind == nct6795 ||
- data->kind == nct6796)
+ data->kind == nct6796 || data->kind == nct6797 ||
+ data->kind == nct6798)
nct6791_enable_io_mapping(sioreg);

superio_exit(sioreg);
@@ -4644,7 +4645,8 @@ static int __init nct6775_find(int sioaddr, struct nct6775_sio_data *sio_data)

if (sio_data->kind == nct6791 || sio_data->kind == nct6792 ||
sio_data->kind == nct6793 || sio_data->kind == nct6795 ||
- sio_data->kind == nct6796)
+ sio_data->kind == nct6796 || sio_data->kind == nct6797 ||
+ sio_data->kind == nct6798)
nct6791_enable_io_mapping(sioaddr);

superio_exit(sioaddr);
--
2.19.1


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