spelling: s/appropiate/appropriate/

Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 7bdb00b..c065cb8 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -3403,7 +3403,7 @@
 /**
  * zfcp_erp_action_cleanup
  *
- * Register unit with scsi stack if appropiate and fix reference counts.
+ * Register unit with scsi stack if appropriate and fix reference counts.
  * Note: Temporary units are not registered with scsi stack.
  */
 static void