Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index b91e19c..423c0a6 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5340,7 +5340,7 @@
  *
  *	Resume @host.  Actual operation is performed by EH.  This
  *	function requests EH to perform PM operations and returns.
- *	Note that all resume operations are performed parallely.
+ *	Note that all resume operations are performed parallelly.
  *
  *	LOCKING:
  *	Kernel thread context (may sleep).