In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Notice that in this particular case I replaced "...drop on through"
comments with a proper "fall through" comment on its own line, which
is what GCC is expecting to find.
Signed-off-by: Gustavo A. R. Silva <garsi...@embeddedor.com>
---
drivers/usb/serial/io_edgeport.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index bdf8bd8..8d96e12 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -1759,7 +1759,7 @@ static void process_rcvd_data(struct edgeport_serial
*edge_serial,
edge_serial->rxState = EXPECT_HDR2;
break;
}
- /* otherwise, drop on through */
+ /* fall through */
case EXPECT_HDR2:
edge_serial->rxHeader2 = *buffer;
++buffer;
@@ -1819,8 +1819,8 @@ static void process_rcvd_data(struct edgeport_serial
*edge_serial,
edge_serial->rxState = EXPECT_DATA;
break;
}
- /* Else, drop through */
}
+ /* fall through */
case EXPECT_DATA: /* Expect data */
if (bufferLength < edge_serial->rxBytesRemaining) {
rxLen = bufferLength;
--
2.7.4
