summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorHoan Tran <hoan.tran@amperecomputing.com>2020-08-12 17:02:00 -0700
committerOndřej Lysoněk <olysonek@redhat.com>2020-08-20 18:28:17 +0200
commit00a5fadd2edccc0bdd4c06e5d3acf2da6c3feaa8 (patch)
tree379e6dc7c3a802f6bd89e4b63ad03c29a06f6c43
parent347bdf9491a3f8c9d8bcc85ea663f7d2570dfb8d (diff)
downloadlm-sensors-git-00a5fadd2edccc0bdd4c06e5d3acf2da6c3feaa8.tar.gz
Add ISA ACPI sensor driver name support
ACPI hwmon sensor driver name has a different format such as APMC0D29:00 APMC0D29:01 compared with DTB. This patch supports this format and gives the correct device address as below apm_xgene-isa-0000 => APMC0D29:00 Adapter: ISA adapter SoC Temperature: +35.0°C CPU power: 11.00 W IO power: 20.00 W apm_xgene-isa-0001 => APMC0D29:01 Adapter: ISA adapter SoC Temperature: +33.0°C CPU power: 13.00 W IO power: 23.83 W Signed-off-by: Hoan Tran <hoan@os.amperecomputing.com>
-rw-r--r--lib/sysfs.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/sysfs.c b/lib/sysfs.c
index e63688b7..9516cec4 100644
--- a/lib/sysfs.c
+++ b/lib/sysfs.c
@@ -663,7 +663,7 @@ static int classify_device(const char *dev_name,
if ((!subsys || !strcmp(subsys, "platform") ||
!strcmp(subsys, "of_platform"))) {
/* must be new ISA (platform driver) */
- if (sscanf(dev_name, "%*[a-z0-9_].%d", &entry->chip.addr) != 1)
+ if (sscanf(dev_name, "%*[a-zA-Z0-9_]%*1[.:]%d", &entry->chip.addr) != 1)
entry->chip.addr = 0;
entry->chip.bus.type = SENSORS_BUS_TYPE_ISA;
entry->chip.bus.nr = 0;
@@ -938,7 +938,7 @@ int sensors_read_sysfs_attr(const sensors_chip_name *name,
if (res == EOF) {
if (errno == EIO)
return -SENSORS_ERR_IO;
- else
+ else
return -SENSORS_ERR_ACCESS_R;
}
*value /= get_type_scaling(subfeature->type);
@@ -972,7 +972,7 @@ int sensors_write_sysfs_attr(const sensors_chip_name *name,
if (res == EOF) {
if (errno == EIO)
return -SENSORS_ERR_IO;
- else
+ else
return -SENSORS_ERR_ACCESS_W;
}
} else