[PATCH] I2C: Fix adm1021 alarms mask

Greg KH
2005-03-31T23:45:45Z

ChangeSet 1.2326, 2005/03/31 14:06:28-08:00, khali@linux-fr.org

[PATCH] I2C: Fix adm1021 alarms mask

This patch fixes an incorrect bitmasking on the status register in the
adm1021 driver, which was causing high alarm on remote temperature to be
hidden.
This bug was found and reported by Jayakrishnan:
http://bugzilla.kernel.org/show_bug.cgi?id=4285

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/i2c/chips/adm1021.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)

diff -Nru a/drivers/i2c/chips/adm1021.c b/drivers/i2c/chips/adm1021.c
--- a/drivers/i2c/chips/adm1021.c 2005-03-31 15:18:52 -08:00
+++ b/drivers/i2c/chips/adm1021.c 2005-03-31 15:18:52 -08:00
@@ -368,7 +368,7 @@
data->remote_temp_input = adm1021_read_value(client, ADM1021_REG_REMOTE_TEMP);
data->remote_temp_max = adm1021_read_value(client, ADM1021_REG_REMOTE_TOS_R);
data->remote_temp_hyst = adm1021_read_value(client, ADM1021_REG_REMOTE_THYST_R);
- data->alarms = adm1021_read_value(client, ADM1021_REG_STATUS) & 0xec;
+ data->alarms = adm1021_read_value(client, ADM1021_REG_STATUS) & 0x7c;
if (data->type == adm1021)
data->die_code = adm1021_read_value(client, ADM1021_REG_DIE_CODE);
if (data->type == adm1023) {