---

yaml
---
r: 4233
b: refs/heads/master
c: 70b234a
h: refs/heads/master
i:
  4231: 10fcd25
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 030ffad23fb28fc29608a3bc21f0c3b88bf28592
+refs/heads/master: 70b234a40107596a713e9981c643f2717e31463f

trunk/arch/ppc64/kernel/hvconsole.c

@@ -41,29 +41,14 @@ int hvc_get_chars(uint32_t vtermno, char *buf, int count)
 	unsigned long got;
 
 	if (plpar_hcall(H_GET_TERM_CHAR, vtermno, 0, 0, 0, &got,
-		(unsigned long *)buf, (unsigned long *)buf+1) == H_Success) {
-		/*
-		 * Work around a HV bug where it gives us a null
-		 * after every \r.  -- paulus
-		 */
-		if (got > 0) {
-			int i;
-			for (i = 1; i < got; ++i) {
-				if (buf[i] == 0 && buf[i-1] == '\r') {
-					--got;
-					if (i < got)
-						memmove(&buf[i], &buf[i+1],
-							got - i);
-				}
-			}
-		}
+		(unsigned long *)buf, (unsigned long *)buf+1) == H_Success)
 		return got;
-	}
 	return 0;
 }
 
 EXPORT_SYMBOL(hvc_get_chars);
 
+
 /**
  * hvc_put_chars: send characters to firmware for denoted vterm adapter
  * @vtermno: The vtermno or unit_address of the adapter from which the data

trunk/drivers/char/hvc_vio.c

@@ -43,8 +43,30 @@ static struct vio_device_id hvc_driver_table[] __devinitdata = {
 };
 MODULE_DEVICE_TABLE(vio, hvc_driver_table);
 
+static int filtered_get_chars(uint32_t vtermno, char *buf, int count)
+{
+	unsigned long got;
+	int i;
+
+	got = hvc_get_chars(vtermno, buf, count);
+
+	/*
+	 * Work around a HV bug where it gives us a null
+	 * after every \r.  -- paulus
+	 */
+	for (i = 1; i < got; ++i) {
+		if (buf[i] == 0 && buf[i-1] == '\r') {
+			--got;
+			if (i < got)
+				memmove(&buf[i], &buf[i+1],
+					got - i);
+		}
+	}
+	return got;
+}
+
 static struct hv_ops hvc_get_put_ops = {
-	.get_chars = hvc_get_chars,
+	.get_chars = filtered_get_chars,
 	.put_chars = hvc_put_chars,
 };