Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: synaptics - fix touchpad not working after S2R on Vostro V13
  Input: cma3000_d0x - fix signedness bug in cma3000_thread_irq()
  Input: wacom - add product id used by Samsung Slate 7

3 files changed, 17 insertions, 2 deletions

diff --git a/drivers/input/misc/cma3000_d0x.c b/drivers/input/misc/cma3000_d0x.c
index 80793f1608eb..06517e60e50c 100644
--- a/drivers/input/misc/cma3000_d0x.c
+++ b/drivers/input/misc/cma3000_d0x.c
@@ -115,8 +115,8 @@ static void decode_mg(struct cma3000_accl_data *data, int *datax,
 static irqreturn_t cma3000_thread_irq(int irq, void *dev_id)
 {
         struct cma3000_accl_data *data = dev_id;
-        int datax, datay, dataz;
-        u8 ctrl, mode, range, intr_status;
+        int datax, datay, dataz, intr_status;
+        u8 ctrl, mode, range;
 
         intr_status = CMA3000_READ(data, CMA3000_INTSTATUS, "interrupt status");
         if (intr_status < 0)
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index c080b828e5dc..a6dcd18e9adf 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -24,6 +24,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/delay.h>
 #include <linux/dmi.h>
 #include <linux/input/mt.h>
 #include <linux/serio.h>
@@ -1220,6 +1221,16 @@ static int synaptics_reconnect(struct psmouse *psmouse)
 
         do {
                 psmouse_reset(psmouse);
+                if (retry) {
+                        /*
+                         * On some boxes, right after resuming, the touchpad
+                         * needs some time to finish initializing (I assume
+                         * it needs time to calibrate) and start responding
+                         * to Synaptics-specific queries, so let's wait a
+                         * bit.
+                         */
+                        ssleep(1);
+                }
                 error = synaptics_detect(psmouse, 0);
         } while (error && ++retry < 3);
 
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index da0d8761e778..2ee47d01a3b4 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1470,6 +1470,9 @@ static const struct wacom_features wacom_features_0xE3 =
 static const struct wacom_features wacom_features_0xE6 =
         { "Wacom ISDv4 E6",       WACOM_PKGLEN_TPC2FG,    27760, 15694,  255,
           0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0xEC =
+        { "Wacom ISDv4 EC",       WACOM_PKGLEN_GRAPHIRE,  25710, 14500,  255,
+          0, TABLETPC,    WACOM_INTUOS_RES, WACOM_INTUOS_RES };
 static const struct wacom_features wacom_features_0x47 =
         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023,
           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
@@ -1611,6 +1614,7 @@ const struct usb_device_id wacom_ids[] = {
         { USB_DEVICE_WACOM(0xE2) },
         { USB_DEVICE_WACOM(0xE3) },
         { USB_DEVICE_WACOM(0xE6) },
+        { USB_DEVICE_WACOM(0xEC) },
         { USB_DEVICE_WACOM(0x47) },
         { USB_DEVICE_LENOVO(0x6004) },
         { }