[net-next 01/14] can: pcan_usb_core: fix fall-through warnings for Clang
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: 2020-11-30 14:15:23
Also in:
linux-can
Subsystem:
can network drivers, the rest · Maintainers:
Marc Kleine-Budde, Vincent Mailhol, Linus Torvalds
From: "Gustavo A. R. Silva" <gustavoars@kernel.org> In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by moving the "default" to the end of the "switch" statement and explicitly adding a break statement instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Reported-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: http://lore.kernel.org/r/aab7cf16bf43cc7c3e9c9930d2dae850c1d07a3c.1605896059.git.gustavoars@kernel.org (local) Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> [mkl: move default to end] Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> --- drivers/net/can/usb/peak_usb/pcan_usb_core.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index 204ccb27d6d9..251835ea15aa 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c@@ -295,15 +295,16 @@ static void peak_usb_write_bulk_callback(struct urb *urb) netif_trans_update(netdev); break; - default: - if (net_ratelimit()) - netdev_err(netdev, "Tx urb aborted (%d)\n", - urb->status); case -EPROTO: case -ENOENT: case -ECONNRESET: case -ESHUTDOWN: + break; + default: + if (net_ratelimit()) + netdev_err(netdev, "Tx urb aborted (%d)\n", + urb->status); break; }
base-commit: e71d2b957ee49fe3ed35a384a4e31774de1316c1 -- 2.29.2