diff options
| -rw-r--r-- | drivers/acpi/nfit/core.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 8043bfde7c63..ff2580e7611d 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -483,13 +483,14 @@ int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm, min_t(u32, 256, in_buf.buffer.length), true); /* call the BIOS, prefer the named methods over _DSM if available */ - if (cmd == ND_CMD_GET_CONFIG_SIZE && nfit_mem->has_lsi) + if (nvdimm && cmd == ND_CMD_GET_CONFIG_SIZE && nfit_mem->has_lsi) out_obj = acpi_label_info(handle); - else if (cmd == ND_CMD_GET_CONFIG_DATA && nfit_mem->has_lsr) { + else if (nvdimm && cmd == ND_CMD_GET_CONFIG_DATA && nfit_mem->has_lsr) { struct nd_cmd_get_config_data_hdr *p = buf; out_obj = acpi_label_read(handle, p->in_offset, p->in_length); - } else if (cmd == ND_CMD_SET_CONFIG_DATA && nfit_mem->has_lsw) { + } else if (nvdimm && cmd == ND_CMD_SET_CONFIG_DATA + && nfit_mem->has_lsw) { struct nd_cmd_set_config_hdr *p = buf; out_obj = acpi_label_write(handle, p->in_offset, p->in_length, @@ -497,7 +498,7 @@ int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm, } else { u8 revid; - if (nfit_mem) + if (nvdimm) revid = nfit_dsm_revid(nfit_mem->family, func); else revid = 1; @@ -565,8 +566,10 @@ int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm, * Set fw_status for all the commands with a known format to be * later interpreted by xlat_status(). */ - if (i >= 1 && ((cmd >= ND_CMD_ARS_CAP && cmd <= ND_CMD_CLEAR_ERROR) - || (cmd >= ND_CMD_SMART && cmd <= ND_CMD_VENDOR))) + if (i >= 1 && ((!nvdimm && cmd >= ND_CMD_ARS_CAP + && cmd <= ND_CMD_CLEAR_ERROR) + || (nvdimm && cmd >= ND_CMD_SMART + && cmd <= ND_CMD_VENDOR))) fw_status = *(u32 *) out_obj->buffer.pointer; if (offset + in_buf.buffer.length < buf_len) { |