trivial: fix typos s/paramter/parameter/ and s/excute/execute/ in documentation and source comments.

Signed-off-by: Martin Olsson <martin@minimum.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/net/igbvf/igbvf.h b/drivers/net/igbvf/igbvf.h
index 4bff35e..d488733 100644
--- a/drivers/net/igbvf/igbvf.h
+++ b/drivers/net/igbvf/igbvf.h
@@ -45,7 +45,7 @@
 /* Interrupt defines */
 #define IGBVF_START_ITR                 648 /* ~6000 ints/sec */
 
-/* Interrupt modes, as used by the IntMode paramter */
+/* Interrupt modes, as used by the IntMode parameter */
 #define IGBVF_INT_MODE_LEGACY           0
 #define IGBVF_INT_MODE_MSI              1
 #define IGBVF_INT_MODE_MSIX             2