diff options
Diffstat (limited to 'drivers/hwmon/occ/common.c')
| -rw-r--r-- | drivers/hwmon/occ/common.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/hwmon/occ/common.c b/drivers/hwmon/occ/common.c index d78f4bebc718..157b73a3da29 100644 --- a/drivers/hwmon/occ/common.c +++ b/drivers/hwmon/occ/common.c @@ -145,7 +145,7 @@ static int occ_poll(struct occ *occ) cmd[6] = 0; /* checksum lsb */ /* mutex should already be locked if necessary */ - rc = occ->send_cmd(occ, cmd, sizeof(cmd)); + rc = occ->send_cmd(occ, cmd, sizeof(cmd), &occ->resp, sizeof(occ->resp)); if (rc) { occ->last_error = rc; if (occ->error_count++ > OCC_ERROR_COUNT_THRESHOLD) @@ -182,6 +182,7 @@ static int occ_set_user_power_cap(struct occ *occ, u16 user_power_cap) { int rc; u8 cmd[8]; + u8 resp[8]; __be16 user_power_cap_be = cpu_to_be16(user_power_cap); cmd[0] = 0; /* sequence number */ @@ -198,7 +199,7 @@ static int occ_set_user_power_cap(struct occ *occ, u16 user_power_cap) if (rc) return rc; - rc = occ->send_cmd(occ, cmd, sizeof(cmd)); + rc = occ->send_cmd(occ, cmd, sizeof(cmd), resp, sizeof(resp)); mutex_unlock(&occ->lock); @@ -1228,10 +1229,15 @@ EXPORT_SYMBOL_GPL(occ_setup); void occ_shutdown(struct occ *occ) { + mutex_lock(&occ->lock); + occ_shutdown_sysfs(occ); if (occ->hwmon) hwmon_device_unregister(occ->hwmon); + occ->hwmon = NULL; + + mutex_unlock(&occ->lock); } EXPORT_SYMBOL_GPL(occ_shutdown); |