2 files changed, 14 insertions, 15 deletions

diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 2cbf3fc4729a..1ac12f7c872e 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -184,7 +184,7 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
         int fingers;
         static int old_fingers;
 
-        if (etd->fw_version_maj == 0x01) {
+        if (etd->fw_version < 0x020000) {
                 /*
                  * byte 0:  D   U  p1  p2   1  p3   R   L
                  * byte 1:  f   0  th  tw  x9  x8  y9  y8
@@ -226,7 +226,7 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
         input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
         input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
 
-        if ((etd->fw_version_maj == 0x01) &&
+        if (etd->fw_version < 0x020000 &&
             (etd->capabilities & ETP_CAP_HAS_ROCKER)) {
                 /* rocker up */
                 input_report_key(dev, BTN_FORWARD, packet[0] & 0x40);
@@ -320,7 +320,7 @@ static int elantech_check_parity_v1(struct psmouse *psmouse)
         unsigned char p1, p2, p3;
 
         /* Parity bits are placed differently */
-        if (etd->fw_version_maj == 0x01) {
+        if (etd->fw_version < 0x020000) {
                 /* byte 0:  D   U  p1  p2   1  p3   R   L */
                 p1 = (packet[0] & 0x20) >> 5;
                 p2 = (packet[0] & 0x10) >> 4;
@@ -456,7 +456,7 @@ static void elantech_set_input_params(struct psmouse *psmouse)
         switch (etd->hw_version) {
         case 1:
                 /* Rocker button */
-                if ((etd->fw_version_maj == 0x01) &&
+                if (etd->fw_version < 0x020000 &&
                     (etd->capabilities & ETP_CAP_HAS_ROCKER)) {
                         __set_bit(BTN_FORWARD, dev->keybit);
                         __set_bit(BTN_BACK, dev->keybit);
@@ -685,15 +685,14 @@ int elantech_init(struct psmouse *psmouse)
                 pr_err("elantech.c: failed to query firmware version.\n");
                 goto init_fail;
         }
-        etd->fw_version_maj = param[0];
-        etd->fw_version_min = param[2];
+
+        etd->fw_version = (param[0] << 16) | (param[1] << 8) | param[2];
 
         /*
          * Assume every version greater than this is new EeePC style
          * hardware with 6 byte packets
          */
-        if ((etd->fw_version_maj == 0x02 && etd->fw_version_min >= 0x30) ||
-            etd->fw_version_maj > 0x02) {
+        if (etd->fw_version >= 0x020030) {
                 etd->hw_version = 2;
                 /* For now show extra debug information */
                 etd->debug = 1;
@@ -703,8 +702,9 @@ int elantech_init(struct psmouse *psmouse)
                 etd->hw_version = 1;
                 etd->paritycheck = 1;
         }
-        pr_info("elantech.c: assuming hardware version %d, firmware version %d.%d\n",
-                etd->hw_version, etd->fw_version_maj, etd->fw_version_min);
+
+        pr_info("elantech.c: assuming hardware version %d, firmware version %d.%d.%d\n",
+                etd->hw_version, param[0], param[1], param[2]);
 
         if (synaptics_send_cmd(psmouse, ETP_CAPABILITIES_QUERY, param)) {
                 pr_err("elantech.c: failed to query capabilities.\n");
@@ -719,8 +719,8 @@ int elantech_init(struct psmouse *psmouse)
          * a touch action starts causing the mouse cursor or scrolled page
          * to jump. Enable a workaround.
          */
-        if (etd->fw_version_maj == 0x02 && etd->fw_version_min == 0x22) {
-                pr_info("elantech.c: firmware version 2.34 detected, "
+        if (etd->fw_version == 0x020022) {
+                pr_info("elantech.c: firmware version 2.0.34 detected, "
                         "enabling jumpy cursor workaround\n");
                 etd->jumpy_cursor = 1;
         }
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
index feac5f7af966..ac57bde1bb9f 100644
--- a/drivers/input/mouse/elantech.h
+++ b/drivers/input/mouse/elantech.h
@@ -100,11 +100,10 @@ struct elantech_data {
         unsigned char reg_26;
         unsigned char debug;
         unsigned char capabilities;
-        unsigned char fw_version_maj;
-        unsigned char fw_version_min;
-        unsigned char hw_version;
         unsigned char paritycheck;
         unsigned char jumpy_cursor;
+        unsigned char hw_version;
+        unsigned int  fw_version;
         unsigned char parity[256];
 };