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hwmon: (lm90) Mark alert as broken for MAX6646/6647/6649

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commit f614629f9c1080dcc844a8430e3fb4c37ebbf05d upstream.

Experiments with MAX6646 and MAX6648 show that the alert function of those
chips is broken, similar to other chips supported by the lm90 driver.
Mark it accordingly.

Fixes: 4667bcb8d8fc ("hwmon: (lm90) Introduce chip parameter structure")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Guenter Roeck 2022-01-07 12:36:41 -08:00 committed by Greg Kroah-Hartman
parent e43669c77c
commit 38cfdc0ef4
1 changed files with 1 additions and 1 deletions
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drivers/hwmon/lm90.c
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@ -394,7 +394,7 @@ static const struct lm90_params lm90_params[] = {
.max_convrate = 9,
},
[max6646] = {
.flags = LM90_HAVE_CRIT,
.flags = LM90_HAVE_CRIT | LM90_HAVE_BROKEN_ALERT,
.alert_alarms = 0x7c,
.max_convrate = 6,
.reg_local_ext = MAX6657_REG_R_LOCAL_TEMPL,