staging: vt6655: mark expected switch fall-throughs in vnt_set_keymode

PATCH New Gustavo A. R. Silva 1 participant 1 message Oct 10, 2017 Staging

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Gustavo A. R. Silva

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2017-10-10 19:40 UTC #0 lore raw

PATCH 1/1 staging: vt6655: mark expected switch fall-throughs in vnt_set_keymode

In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through.

Signed-off-by Gustavo A. R. Silva <[email protected]>

---
 drivers/staging/vt6655/key.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

drivers/staging/vt6655/key.c +3 -1

index d7ede73..d891993 100644
@@ -56,17 +56,19 @@ static int vnt_set_keymode(struct ieee80211_hw *hw, u8 *mac_addr,
 	}
 
 	switch (key_type) {
-	/* fallthrough */
 	case VNT_KEY_DEFAULTKEY:
 		/* default key last entry */
 		entry = MAX_KEY_TABLE - 1;
 		key->hw_key_idx = entry;
+		/* fall through */
 	case VNT_KEY_ALLGROUP:
 		key_mode |= VNT_KEY_ALLGROUP;
 		if (onfly_latch)
 			key_mode |= VNT_KEY_ONFLY_ALL;
+		/* fall through */
 	case VNT_KEY_GROUP_ADDRESS:
 		key_mode |= mode;
+		/* fall through */
 	case VNT_KEY_GROUP:
 		key_mode |= (mode << 4);
 		key_mode |= VNT_KEY_GROUP;

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