Revert wrong fixes for common misspellings

These changes were incorrectly fixed by codespell. They were now
manually corrected.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c
index 7de4b7e..d8ca0a0 100644
--- a/drivers/infiniband/hw/qib/qib_iba6120.c
+++ b/drivers/infiniband/hw/qib/qib_iba6120.c
@@ -1799,7 +1799,7 @@
 	/*
 	 * Keep chip from being accessed until we are ready.  Use
 	 * writeq() directly, to allow the write even though QIB_PRESENT
-	 * isn't' set.
+	 * isn't set.
 	 */
 	dd->flags &= ~(QIB_INITTED | QIB_PRESENT);
 	dd->int_counter = 0; /* so we check interrupts work again */