tree-wide: fix assorted typos all over the place

That is "success", "unknown", "through", "performance", "[re|un]mapping"
, "access", "default", "reasonable", "[con]currently", "temperature"
, "channel", "[un]used", "application", "example","hierarchy", "therefore"
, "[over|under]flow", "contiguous", "threshold", "enough" and others.

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index e1a30a1..9bd19aa 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -654,7 +654,7 @@
  * Notes:
  * Assumes any error from lpfc_selective_reset() will be negative.
  * If lpfc_selective_reset() returns zero then the length of the buffer
- * is returned which indicates succcess
+ * is returned which indicates success
  *
  * Returns:
  * -EINVAL if the buffer does not contain the string "selective"
@@ -3147,7 +3147,7 @@
  * sysfs_ctlreg_read - Read method for reading from ctlreg
  * @kobj: kernel kobject that contains the kernel class device.
  * @bin_attr: kernel attributes passed to us.
- * @buf: if succesful contains the data from the adapter IOREG space.
+ * @buf: if successful contains the data from the adapter IOREG space.
  * @off: offset into buffer to beginning of data.
  * @count: bytes to transfer.
  *