1 files changed, 20 insertions, 11 deletions

diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index f4a61252bcc9..05689e732191 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -24,6 +24,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/dmi.h>
 #include <linux/input.h>
 #include <linux/serio.h>
 #include <linux/libps2.h>
@@ -629,25 +630,26 @@ static int synaptics_reconnect(struct psmouse *psmouse)
         return 0;
 }
 
-#if defined(__i386__)
-#include <linux/dmi.h>
-static const struct dmi_system_id toshiba_dmi_table[] = {
+static bool impaired_toshiba_kbc;
+
+static const struct dmi_system_id __initconst toshiba_dmi_table[] = {
+#if defined(CONFIG_DMI) && defined(CONFIG_X86)
         {
-                .ident = "Toshiba Satellite",
+                /* Toshiba Satellite */
                 .matches = {
                         DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
                         DMI_MATCH(DMI_PRODUCT_NAME, "Satellite"),
                 },
         },
         {
-                .ident = "Toshiba Dynabook",
+                /* Toshiba Dynabook */
                 .matches = {
                         DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
                         DMI_MATCH(DMI_PRODUCT_NAME, "dynabook"),
                 },
         },
         {
-                .ident = "Toshiba Portege M300",
+                /* Toshiba Portege M300 */
                 .matches = {
                         DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
                         DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE M300"),
@@ -655,7 +657,7 @@ static const struct dmi_system_id toshiba_dmi_table[] = {
 
         },
         {
-                .ident = "Toshiba Portege M300",
+                /* Toshiba Portege M300 */
                 .matches = {
                         DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
                         DMI_MATCH(DMI_PRODUCT_NAME, "Portable PC"),
@@ -664,8 +666,13 @@ static const struct dmi_system_id toshiba_dmi_table[] = {
 
         },
         { }
-};
 #endif
+};
+
+void __init synaptics_module_init(void)
+{
+        impaired_toshiba_kbc = dmi_check_system(toshiba_dmi_table);
+}
 
 int synaptics_init(struct psmouse *psmouse)
 {
@@ -718,18 +725,16 @@ int synaptics_init(struct psmouse *psmouse)
         if (SYN_CAP_PASS_THROUGH(priv->capabilities))
                 synaptics_pt_create(psmouse);
 
-#if defined(__i386__)
         /*
          * Toshiba's KBC seems to have trouble handling data from
          * Synaptics as full rate, switch to lower rate which is roughly
          * thye same as rate of standard PS/2 mouse.
          */
-        if (psmouse->rate >= 80 && dmi_check_system(toshiba_dmi_table)) {
+        if (psmouse->rate >= 80 && impaired_toshiba_kbc) {
                 printk(KERN_INFO "synaptics: Toshiba %s detected, limiting rate to 40pps.\n",
                         dmi_get_system_info(DMI_PRODUCT_NAME));
                 psmouse->rate = 40;
         }
-#endif
 
         return 0;
 
@@ -740,6 +745,10 @@ int synaptics_init(struct psmouse *psmouse)
 
 #else /* CONFIG_MOUSE_PS2_SYNAPTICS */
 
+void __init synaptics_module_init(void)
+{
+}
+
 int synaptics_init(struct psmouse *psmouse)
 {
         return -ENOSYS;