[PATCH RESEND][next] bnxt_en: Fix fall-through warnings for Clang

[Gustavo A. R. Silva]

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of just letting the code
fall through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavo...@kernel.org>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c 
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index b53a0d87371a..a34810750058 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2158,6 +2158,7 @@ static int bnxt_hwrm_handler(struct bnxt *bp, struct 
tx_cmp *txcmp)
        case CMPL_BASE_TYPE_HWRM_ASYNC_EVENT:
                bnxt_async_event_process(bp,
                                         (struct hwrm_async_event_cmpl *)txcmp);
+               break;
 
        default:
                break;
-- 
2.27.0