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NFC: pn533: mark expected switch fall-through

Message ID 20180704224856.GA19315@embeddedor.com (mailing list archive)
State Superseded
Delegated to: Samuel Ortiz
Headers show

Commit Message

Gustavo A. R. Silva July 4, 2018, 10:48 p.m. UTC 
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Warning level 2 was used: -Wimplicit-fallthrough=2

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
 drivers/nfc/pn533/pn533.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/nfc/pn533/pn533.c b/drivers/nfc/pn533/pn533.c
index a0cc1cc..1d0eafeb 100644
--- a/drivers/nfc/pn533/pn533.c
+++ b/drivers/nfc/pn533/pn533.c
@@ -2147,6 +2147,7 @@  static int pn533_transceive(struct nfc_dev *nfc_dev,
 
 			break;
 		}
+		/* else: fall through */
 	default:
 		/* jumbo frame ? */
 		if (skb->len > PN533_CMD_DATAEXCH_DATA_MAXLEN) {
@@ -2273,6 +2274,7 @@  static void pn533_wq_mi_recv(struct work_struct *work)
 
 			break;
 		}
+		/* else: fall through */
 	default:
 		skb_put_u8(skb, 1); /*TG*/