ps3: Fix trivial typos in comment and debug message

Change 'prosessor' to 'processor'
Change 'set_inteval' to 'set_interval'

Signed-off-by: Yannick Guerrini <[e-mail]>
Acked-by: Geoff Levand <[e-mail]>
Signed-off-by: Michael Ellerman <[e-mail]>

drivers/ps3/ps3-lpm.c

···
  * @open: An atomic variable indicating the lpm driver has been opened.
  * @rights: The lpm rigths granted by the system policy module.  A logical
  *  OR of enum ps3_lpm_rights.
- * @node_id: The node id of a BE prosessor whose performance monitor this
+ * @node_id: The node id of a BE processor whose performance monitor this
  *  lpar has the right to use.
  * @pu_id: The lv1 id of the logical PU.
  * @lpm_id: The lv1 id of this lpm instance.
···
 		result = lv1_set_lpm_interval(lpm_priv->lpm_id, 0, 0, &val);
 		if (result) {
 			val = 0;
-			dev_dbg(sbd_core(), "%s:%u: lv1 set_inteval failed: "
+			dev_dbg(sbd_core(), "%s:%u: lv1 set_interval failed: "
 				"reg %u, %s\n", __func__, __LINE__, reg,
 				ps3_result(result));
 		}