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author | Gustavo A. R. Silva <gustavo@embeddedor.com> | 2019-01-29 20:59:28 +0300 |
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committer | Gustavo A. R. Silva <gustavo@embeddedor.com> | 2019-07-26 04:09:42 +0300 |
commit | 5a8dadbcfa6b04ea3be6f0ffa04eba173c865378 (patch) | |
tree | 804cfa01da9d69ac4e8fe6065496fd06ebd061b9 /drivers/net/can/peak_canfd/peak_pciefd_main.c | |
parent | eba6120de93b8d5f2987fac1f533c35b53eaa771 (diff) | |
download | linux-5a8dadbcfa6b04ea3be6f0ffa04eba173c865378.tar.xz |
can: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
This patch fixes the following warnings:
drivers/net/can/peak_canfd/peak_pciefd_main.c:668:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/net/can/spi/mcp251x.c:875:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/net/can/usb/peak_usb/pcan_usb.c:422:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/net/can/at91_can.c:895:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/net/can/at91_can.c:953:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/net/can/usb/peak_usb/pcan_usb.c: In function ‘pcan_usb_decode_error’:
drivers/net/can/usb/peak_usb/pcan_usb.c:422:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
if (n & PCAN_USB_ERROR_BUS_LIGHT) {
^
drivers/net/can/usb/peak_usb/pcan_usb.c:428:2: note: here
case CAN_STATE_ERROR_WARNING:
^~~~
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enabling
-Wimplicit-fallthrough.
Notice that in some cases spelling mistakes were fixed.
In other cases, the /* fall through */ comment is placed
at the bottom of the case statement, which is what GCC
is expecting to find.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Diffstat (limited to 'drivers/net/can/peak_canfd/peak_pciefd_main.c')
-rw-r--r-- | drivers/net/can/peak_canfd/peak_pciefd_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/can/peak_canfd/peak_pciefd_main.c b/drivers/net/can/peak_canfd/peak_pciefd_main.c index 7f6a3b971da9..13b10cbf236a 100644 --- a/drivers/net/can/peak_canfd/peak_pciefd_main.c +++ b/drivers/net/can/peak_canfd/peak_pciefd_main.c @@ -660,7 +660,7 @@ static int pciefd_can_probe(struct pciefd_board *pciefd) pciefd_can_writereg(priv, CANFD_CLK_SEL_80MHZ, PCIEFD_REG_CAN_CLK_SEL); - /* fallthough */ + /* fall through */ case CANFD_CLK_SEL_80MHZ: priv->ucan.can.clock.freq = 80 * 1000 * 1000; break; |