summaryrefslogtreecommitdiff
path: root/drivers/net/usb
diff options
context:
space:
mode:
authorGustavo A. R. Silva <gustavo@embeddedor.com>2018-06-28 13:50:48 -0500
committerDavid S. Miller <davem@davemloft.net>2018-06-30 20:47:16 +0900
commit9ca78674eb6a19acbb1d69e86273ebd1d3edf087 (patch)
tree9bf053d0cc2b9f987e5272b8a90fde25481ce1eb /drivers/net/usb
parentd241d4aac93f25a48ed42c246163b6c28354b1e5 (diff)
net: usb: Mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb')
-rw-r--r--drivers/net/usb/catc.c1
-rw-r--r--drivers/net/usb/cdc-phonet.c1
-rw-r--r--drivers/net/usb/r8152.c2
3 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index 18d36dff97ea..424053bd8b21 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -869,6 +869,7 @@ static int catc_probe(struct usb_interface *intf, const struct usb_device_id *id
default:
dev_warn(&intf->dev,
"Couldn't detect memory size, assuming 32k\n");
+ /* fall through */
case 0x87654321:
catc_set_reg(catc, TxBufCount, 4);
catc_set_reg(catc, RxBufCount, 16);
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index 3c40312fa453..78b16eb9e58c 100644
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -110,6 +110,7 @@ static void tx_complete(struct urb *req)
case -ECONNRESET:
case -ESHUTDOWN:
dev->stats.tx_aborted_errors++;
+ /* fall through */
default:
dev->stats.tx_errors++;
dev_dbg(&dev->dev, "TX error (%d)\n", status);
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index c08c0d633407..a3e06a8bf9c6 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -1376,6 +1376,7 @@ static void intr_callback(struct urb *urb)
case -ECONNRESET: /* unlink */
case -ESHUTDOWN:
netif_device_detach(tp->netdev);
+ /* fall through */
case -ENOENT:
case -EPROTO:
netif_info(tp, intr, tp->netdev,
@@ -2741,6 +2742,7 @@ static void r8153b_ups_en(struct r8152 *tp, bool enable)
r8152_mdio_write(tp, MII_BMCR, data);
data = r8153_phy_status(tp, PHY_STAT_LAN_ON);
+ /* fall through */
default:
if (data != PHY_STAT_LAN_ON)