1 files changed, 8 insertions, 26 deletions

diff --git a/drivers/platform/x86/ibm_rtl.c b/drivers/platform/x86/ibm_rtl.c
index 3c2c6b91ecb3..94a114aa8e28 100644
--- a/drivers/platform/x86/ibm_rtl.c
+++ b/drivers/platform/x86/ibm_rtl.c
@@ -28,6 +28,7 @@
 #include <linux/io.h>
 #include <linux/sysdev.h>
 #include <linux/dmi.h>
+#include <linux/efi.h>
 #include <linux/mutex.h>
 #include <asm/bios_ebda.h>
 
@@ -220,32 +221,13 @@ static void rtl_teardown_sysfs(void) {
         sysdev_class_unregister(&class_rtl);
 }
 
-static int dmi_check_cb(const struct dmi_system_id *id)
-{
-        RTL_DEBUG("found IBM server '%s'\n", id->ident);
-        return 0;
-}
-
-#define ibm_dmi_entry(NAME, TYPE)                  \
-{                                                  \
-        .ident = NAME,                             \
-        .matches = {                               \
-                DMI_MATCH(DMI_SYS_VENDOR, "IBM"),  \
-                DMI_MATCH(DMI_PRODUCT_NAME, TYPE), \
-        },                                         \
-        .callback = dmi_check_cb                   \
-}
 
 static struct dmi_system_id __initdata ibm_rtl_dmi_table[] = {
-        ibm_dmi_entry("BladeCenter LS21", "7971"),
-        ibm_dmi_entry("BladeCenter LS22", "7901"),
-        ibm_dmi_entry("BladeCenter HS21 XM", "7995"),
-        ibm_dmi_entry("BladeCenter HS22", "7870"),
-        ibm_dmi_entry("BladeCenter HS22V", "7871"),
-        ibm_dmi_entry("System x3550 M2", "7946"),
-        ibm_dmi_entry("System x3650 M2", "7947"),
-        ibm_dmi_entry("System x3550 M3", "7944"),
-        ibm_dmi_entry("System x3650 M3", "7945"),
+        {                                                  \
+                .matches = {                               \
+                        DMI_MATCH(DMI_SYS_VENDOR, "IBM"),  \
+                },                                         \
+        },
         { }
 };
 
@@ -257,7 +239,7 @@ static int __init ibm_rtl_init(void) {
         if (force)
                 pr_warning("ibm-rtl: module loaded by force\n");
         /* first ensure that we are running on IBM HW */
-        else if (!dmi_check_system(ibm_rtl_dmi_table))
+        else if (efi_enabled || !dmi_check_system(ibm_rtl_dmi_table))
                 return -ENODEV;
 
         /* Get the address for the Extended BIOS Data Area */
@@ -302,7 +284,7 @@ static int __init ibm_rtl_init(void) {
                         RTL_DEBUG("rtl_cmd_width = %u, rtl_cmd_type = %u\n",
                               rtl_cmd_width, rtl_cmd_type);
                         addr = ioread32(&rtl_table->cmd_port_address);
-                        RTL_DEBUG("addr = %#llx\n", addr);
+                        RTL_DEBUG("addr = %#llx\n", (unsigned long long)addr);
                         plen = rtl_cmd_width/sizeof(char);
                         rtl_cmd_addr = rtl_port_map(addr, plen);
                         RTL_DEBUG("rtl_cmd_addr = %#llx\n", (u64)rtl_cmd_addr);