Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/drivers/memstick/host/r592.c b/drivers/memstick/host/r592.c
index 700d420..668f5c6 100644
--- a/drivers/memstick/host/r592.c
+++ b/drivers/memstick/host/r592.c
@@ -796,7 +796,7 @@
 	if (memstick_add_host(host))
 		goto error7;
 
-	message("driver succesfully loaded");
+	message("driver successfully loaded");
 	return 0;
 error7:
 	free_irq(dev->irq, dev);