From: Guenter Roeck linux@roeck-us.net
stable inclusion from stable-v5.10.96 commit 0bdbf93ee253185c23436837af337d70d0d3767a bugzilla: https://gitee.com/openeuler/kernel/issues/I55NWB
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ 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: Yu Liao liaoyu15@huawei.com Reviewed-by: Wei Li liwei391@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- drivers/hwmon/lm90.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index ee9d49d4d8d0..a7142c32889c 100644 --- 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,