From: Ira W. Snyder Date: Mon, 13 Dec 2010 16:42:30 +0000 (-0500) Subject: hwmon: (ltc4215) make sysfs file match the alarm cause X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0a6bf658c3b9d1d0e520d320b6392c8680c2e381;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git hwmon: (ltc4215) make sysfs file match the alarm cause The ltc4215 driver used the chip's "power good" status bit to provide the power1_alarm file. This is wrong: the chip is really reporting the status of one of the monitored voltages. Change the sysfs file from power1_alarm to in2_min_alarm instead. This matches the voltage that the chip is raising an alarm for. Signed-off-by: Ira W. Snyder Signed-off-by: Guenter Roeck --- diff --git a/drivers/hwmon/ltc4215.c b/drivers/hwmon/ltc4215.c index 00d975eb5b83..c7e6d8e81656 100644 --- a/drivers/hwmon/ltc4215.c +++ b/drivers/hwmon/ltc4215.c @@ -205,7 +205,6 @@ LTC4215_ALARM(curr1_max_alarm, (1 << 2), LTC4215_STATUS); /* Power (virtual) */ LTC4215_POWER(power1_input); -LTC4215_ALARM(power1_alarm, (1 << 3), LTC4215_STATUS); /* Input Voltage */ LTC4215_VOLTAGE(in1_input, LTC4215_ADIN); @@ -214,6 +213,7 @@ LTC4215_ALARM(in1_min_alarm, (1 << 1), LTC4215_STATUS); /* Output Voltage */ LTC4215_VOLTAGE(in2_input, LTC4215_SOURCE); +LTC4215_ALARM(in2_min_alarm, (1 << 3), LTC4215_STATUS); /* Finally, construct an array of pointers to members of the above objects, * as required for sysfs_create_group() @@ -223,13 +223,13 @@ static struct attribute *ltc4215_attributes[] = { &sensor_dev_attr_curr1_max_alarm.dev_attr.attr, &sensor_dev_attr_power1_input.dev_attr.attr, - &sensor_dev_attr_power1_alarm.dev_attr.attr, &sensor_dev_attr_in1_input.dev_attr.attr, &sensor_dev_attr_in1_max_alarm.dev_attr.attr, &sensor_dev_attr_in1_min_alarm.dev_attr.attr, &sensor_dev_attr_in2_input.dev_attr.attr, + &sensor_dev_attr_in2_min_alarm.dev_attr.attr, NULL, };