From f614629f9c1080dcc844a8430e3fb4c37ebbf05d Mon Sep 17 00:00:00 2001
From: Guenter Roeck <linux@roeck-us.net>
Date: Fri, 7 Jan 2022 12:36:41 -0800
Subject: [PATCH] hwmon: (lm90) Mark alert as broken for MAX6646/6647/6649
Git-commit: f614629f9c1080dcc844a8430e3fb4c37ebbf05d
Patch-mainline: v5.17-rc2
References: git-fixes
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/hwmon/lm90.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index 06cb971c889b..ba01127c1deb 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -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,
--
2.31.1