treewide: Fix comment and string typo 'bufer'

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/media/rc/ene_ir.h b/drivers/media/rc/ene_ir.h
index fd108d9..6f978e8 100644
--- a/drivers/media/rc/ene_ir.h
+++ b/drivers/media/rc/ene_ir.h
@@ -227,7 +227,7 @@
 
 	/* TX buffer */
 	unsigned *tx_buffer;			/* input samples buffer*/
-	int tx_pos;				/* position in that bufer */
+	int tx_pos;				/* position in that buffer */
 	int tx_len;				/* current len of tx buffer */
 	int tx_done;				/* done transmitting */
 						/* one more sample pending*/