vmbus: fix spelling errors

Several spelling errors in comments

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index e938dc9..a3c2289 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -333,7 +333,7 @@
 			 * Gpadl is u32 and we are using a pointer which could
 			 * be 64-bit
 			 * This is governed by the guest/host protocol and
-			 * so the hypervisor gurantees that this is ok.
+			 * so the hypervisor guarantees that this is ok.
 			 */
 			for (i = 0; i < pfncurr; i++)
 				gpadl_body->pfn[i] = slow_virt_to_phys(
@@ -380,7 +380,7 @@
 }
 
 /*
- * vmbus_establish_gpadl - Estabish a GPADL for the specified buffer
+ * vmbus_establish_gpadl - Establish a GPADL for the specified buffer
  *
  * @channel: a channel
  * @kbuffer: from kmalloc or vmalloc
@@ -543,7 +543,7 @@
 	/*
 	 * In case a device driver's probe() fails (e.g.,
 	 * util_probe() -> vmbus_open() returns -ENOMEM) and the device is
-	 * rescinded later (e.g., we dynamically disble an Integrated Service
+	 * rescinded later (e.g., we dynamically disable an Integrated Service
 	 * in Hyper-V Manager), the driver's remove() invokes vmbus_close():
 	 * here we should skip most of the below cleanup work.
 	 */
@@ -732,7 +732,7 @@
 	/* Setup the descriptor */
 	desc.type = VM_PKT_DATA_USING_GPA_DIRECT;
 	desc.flags = flags;
-	desc.dataoffset8 = descsize >> 3; /* in 8-bytes grandularity */
+	desc.dataoffset8 = descsize >> 3; /* in 8-bytes granularity */
 	desc.length8 = (u16)(packetlen_aligned >> 3);
 	desc.transactionid = requestid;
 	desc.rangecount = pagecount;
@@ -791,7 +791,7 @@
 	/* Setup the descriptor */
 	desc->type = VM_PKT_DATA_USING_GPA_DIRECT;
 	desc->flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED;
-	desc->dataoffset8 = desc_size >> 3; /* in 8-bytes grandularity */
+	desc->dataoffset8 = desc_size >> 3; /* in 8-bytes granularity */
 	desc->length8 = (u16)(packetlen_aligned >> 3);
 	desc->transactionid = requestid;
 	desc->rangecount = 1;
@@ -841,7 +841,7 @@
 	/* Setup the descriptor */
 	desc.type = VM_PKT_DATA_USING_GPA_DIRECT;
 	desc.flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED;
-	desc.dataoffset8 = descsize >> 3; /* in 8-bytes grandularity */
+	desc.dataoffset8 = descsize >> 3; /* in 8-bytes granularity */
 	desc.length8 = (u16)(packetlen_aligned >> 3);
 	desc.transactionid = requestid;
 	desc.rangecount = 1;
diff --git a/drivers/hv/hv_kvp.c b/drivers/hv/hv_kvp.c
index 7baad40..5a60feb 100644
--- a/drivers/hv/hv_kvp.c
+++ b/drivers/hv/hv_kvp.c
@@ -56,7 +56,7 @@
  *
  * While the request/response protocol is guaranteed by the host, we further
  * ensure this by serializing packet processing in this driver - we do not
- * read additional packets from the VMBUs until the current packet is fully
+ * read additional packets from the VMBUS until the current packet is fully
  * handled.
  */
 
@@ -385,7 +385,7 @@
 	 * the max lengths specified. We will however, reserve room
 	 * for the string terminating character - in the utf16s_utf8s()
 	 * function we limit the size of the buffer where the converted
-	 * string is placed to HV_KVP_EXCHANGE_MAX_*_SIZE -1 to gaurantee
+	 * string is placed to HV_KVP_EXCHANGE_MAX_*_SIZE -1 to guarantee
 	 * that the strings can be properly terminated!
 	 */
 
@@ -519,7 +519,7 @@
 	 */
 	if (error) {
 		/*
-		 * Something failed or we have timedout;
+		 * Something failed or we have timed out;
 		 * terminate the current host-side iteration.
 		 */
 		goto response_done;
@@ -593,8 +593,8 @@
  * This callback is invoked when we get a KVP message from the host.
  * The host ensures that only one KVP transaction can be active at a time.
  * KVP implementation in Linux needs to forward the key to a user-mde
- * component to retrive the corresponding value. Consequently, we cannot
- * respond to the host in the conext of this callback. Since the host
+ * component to retrieve the corresponding value. Consequently, we cannot
+ * respond to the host in the context of this callback. Since the host
  * guarantees that at most only one transaction can be active at a time,
  * we stash away the transaction state in a set of global variables.
  */