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path: root/drivers/hwmon/occ/common.c
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Diffstat (limited to 'drivers/hwmon/occ/common.c')
-rw-r--r--drivers/hwmon/occ/common.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/hwmon/occ/common.c b/drivers/hwmon/occ/common.c
index 9d197e9d47c0..13a6290c8d25 100644
--- a/drivers/hwmon/occ/common.c
+++ b/drivers/hwmon/occ/common.c
@@ -141,6 +141,7 @@ static int occ_poll(struct occ *occ)
/* mutex should already be locked if necessary */
rc = occ->send_cmd(occ, cmd);
if (rc) {
+ occ->last_error = rc;
if (occ->error_count++ > OCC_ERROR_COUNT_THRESHOLD)
occ->error = rc;
@@ -149,6 +150,7 @@ static int occ_poll(struct occ *occ)
/* clear error since communication was successful */
occ->error_count = 0;
+ occ->last_error = 0;
occ->error = 0;
/* check for safe state */
@@ -210,6 +212,8 @@ int occ_update_response(struct occ *occ)
if (time_after(jiffies, occ->last_update + OCC_UPDATE_FREQUENCY)) {
rc = occ_poll(occ);
occ->last_update = jiffies;
+ } else {
+ rc = occ->last_error;
}
mutex_unlock(&occ->lock);