---

yaml --- r: 161270 b: refs/heads/master c: 703490f h: refs/heads/master v: v3
git-mirror · Jul 26, 2009 · c401432 · c401432
1 parent 6cd97c2
commit c401432
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cad065fd1e95003444e8528f801f52164cb78561
+refs/heads/master: 703490ff7eaff03e412683da3d8367b5190a71ca
diff --git a/trunk/drivers/input/touchscreen/tsc2007.c b/trunk/drivers/input/touchscreen/tsc2007.c
@@ -184,7 +184,7 @@ static int tsc2007_read_values(struct tsc2007 *tsc)
 	tsc->tc.z1 = tsc2007_xfer(tsc, READ_Z1);
 	tsc->tc.z2 = tsc2007_xfer(tsc, READ_Z2);
 
-	/* power down */
+	/* Prepare for next touch reading - power down ADC, enable PENIRQ */
 	tsc2007_xfer(tsc, PWRDOWN);
 
 	return 0;
@@ -311,7 +311,8 @@ static int __devinit tsc2007_probe(struct i2c_client *client,
 
 	i2c_set_clientdata(client, ts);
 
-	tsc2007_read_values(ts);
+	/* Prepare for touch readings - power down ADC and enable PENIRQ */
+	tsc2007_xfer(ts, PWRDOWN);
 
 	return 0;