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NFC: st21nfca: Mark expected switch fall-through

Message ID 20181005072342.GA12289@embeddedor.com (mailing list archive)
State Superseded
Delegated to: Samuel Ortiz
Headers show
Series NFC: st21nfca: Mark expected switch fall-through | expand

Commit Message

Gustavo A. R. Silva Oct. 5, 2018, 7:23 a.m. UTC 
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 1373889 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
 drivers/nfc/st21nfca/dep.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/drivers/nfc/st21nfca/dep.c b/drivers/nfc/st21nfca/dep.c
index 3420c51..6219e92 100644
--- a/drivers/nfc/st21nfca/dep.c
+++ b/drivers/nfc/st21nfca/dep.c
@@ -620,6 +620,7 @@  static void st21nfca_im_recv_dep_res_cb(void *context, struct sk_buff *skb,
 		switch (ST21NFCA_NFC_DEP_PFB_TYPE(dep_res->pfb)) {
 		case ST21NFCA_NFC_DEP_PFB_ACK_NACK_PDU:
 			pr_err("Received a ACK/NACK PDU\n");
+			/* fall through */
 		case ST21NFCA_NFC_DEP_PFB_I_PDU:
 			info->dep_info.curr_nfc_dep_pni =
 			    ST21NFCA_NFC_DEP_PFB_PNI(dep_res->pfb + 1);