diff options
Diffstat (limited to 'drivers/acpi/nfit/core.c')
-rw-r--r-- | drivers/acpi/nfit/core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 3874eec972cdf..ef32e5766a01f 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -201,6 +201,8 @@ int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm, const u8 *uuid; int rc, i; + if (cmd_rc) + *cmd_rc = -EINVAL; func = cmd; if (cmd == ND_CMD_CALL) { call_pkg = buf; @@ -288,6 +290,8 @@ int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm, * If we return an error (like elsewhere) then caller wouldn't * be able to rely upon data returned to make calculation. */ + if (cmd_rc) + *cmd_rc = 0; return 0; } |