isci: Retrieve the EFI variable for OEM parameter
We can call the EFI get_variable service routine directly to retrieve
the EFI variable that holds the OEM parameters table.
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/drivers/scsi/isci/probe_roms.h b/drivers/scsi/isci/probe_roms.h
index 7e3e6d7..95c8d91 100644
--- a/drivers/scsi/isci/probe_roms.h
+++ b/drivers/scsi/isci/probe_roms.h
@@ -58,6 +58,7 @@
#ifdef __KERNEL__
#include <linux/firmware.h>
#include <linux/pci.h>
+#include <linux/efi.h>
#include "isci.h"
#define SCIC_SDS_PARM_NO_SPEED 0
@@ -202,7 +203,6 @@
#define ISCI_EFI_VENDOR_GUID \
EFI_GUID(0x193dfefa, 0xa445, 0x4302, 0x99, 0xd8, 0xef, 0x3a, 0xad, \
0x1a, 0x04, 0xc6)
-#define ISCI_EFI_ATTRIBUTES 0
#define ISCI_EFI_VAR_NAME "RstScuO"
/* Allowed PORT configuration modes APC Automatic PORT configuration mode is