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net: hamradio: baycom_epp: Mark expected switch fall-through

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Mark switch cases where we are expecting to fall through.

This patch fixes the following warning (Building: i386):

drivers/net/hamradio/baycom_epp.c: In function ‘transmit’:
drivers/net/hamradio/baycom_epp.c:491:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    if (i) {
       ^
drivers/net/hamradio/baycom_epp.c:504:3: note: here
   default:  /* fall through */
   ^~~~~~~

Notice that, in this particular case, the code comment is
modified in accordance with what GCC is expecting to find.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gustavo A. R. Silva 2019-07-29 15:12:31 -05:00 committed by David S. Miller
parent 0bc10ad3a4
commit 7bd6ba4ef4
1 changed files with 2 additions and 1 deletions
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3
drivers/net/hamradio/baycom_epp.c
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@ -500,8 +500,9 @@ static int transmit(struct baycom_state *bc, int cnt, unsigned char stat)
}
break;
}
/* fall through */
default: /* fall through */
default:
if (bc->hdlctx.calibrate <= 0)
return 0;
i = min_t(int, cnt, bc->hdlctx.calibrate);