Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index 7064e03..fb07f48 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -1224,7 +1224,7 @@
 
 
 	/* If chip reports that link is failed it could be because external
-		PHY link status pin is not conected correctly to chip
+		PHY link status pin is not connected correctly to chip
 		To be sure ask PHY too.
 	*/