From 425f5b5d15c2dfed7193ad2517a082bc99964722 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Mon, 8 Nov 2021 17:45:05 -0800 Subject: hwmon: (lm90) Add partial PEC support for ADT7461 Revision 0 of the ADT7461 datasheet suggests that the chip supports PEC (packet error checking). This information is gone in later versions of the datasheet. Experiments show that PEC support on ADT7461 is similar to PEC support in ADM1032, ie it is only supported for read operations. Add support for it to the driver. Signed-off-by: Guenter Roeck --- drivers/hwmon/lm90.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/hwmon/lm90.c') diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index 8ba95ea06f0c..6c79422da420 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -356,7 +356,7 @@ static const struct lm90_params lm90_params[] = { [adt7461] = { .flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT | LM90_HAVE_BROKEN_ALERT | LM90_HAVE_EXTENDED_TEMP - | LM90_HAVE_CRIT, + | LM90_HAVE_CRIT | LM90_HAVE_PARTIAL_PEC, .alert_alarms = 0x7c, .max_convrate = 10, }, -- cgit v1.2.3