hwmon: (lm90) Mark alert as broken for MAX6654

BugLink: https://bugs.launchpad.net/bugs/1959879
[ Upstream commit a53fff96f35763d132a36c620b183fdf11022d7a ]

Experiments with MAX6654 show that its alert function is broken,
similar to other chips supported by the lm90 driver. Mark it accordingly.

Fixes: 229d495d8189 ("hwmon: (lm90) Add max6654 support to lm90 driver")
Cc: Josh Lehan <krellan@google.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>

diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index 09efdc45a6bba98be73eb530ddb25441958eb74e..ba01127c1deb1014a066fc45ed976abbc4d9989a 100644 (file)
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -400,6 +400,7 @@ static const struct lm90_params lm90_params[] = {
                .reg_local_ext = MAX6657_REG_R_LOCAL_TEMPL,
        },
        [max6654] = {
+               .flags = LM90_HAVE_BROKEN_ALERT,
                .alert_alarms = 0x7c,
                .max_convrate = 7,
                .reg_local_ext = MAX6657_REG_R_LOCAL_TEMPL,