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mirror_ubuntu-kernels/drivers/net/ethernet/amd
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Gustavo A. R. Silva a36de5b775 amd-xgbe: 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:

In file included from drivers/net/ethernet/amd/xgbe/xgbe-drv.c:129:
drivers/net/ethernet/amd/xgbe/xgbe-drv.c: In function ‘xgbe_set_hwtstamp_settings’:
drivers/net/ethernet/amd/xgbe/xgbe-common.h:1392:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
  (_var) |= (((_val) & ((0x1 << (_width)) - 1)) << (_index)); \
  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/xgbe/xgbe-common.h:1419:2: note: in expansion of macro ‘SET_BITS’
  SET_BITS((_var),      \
  ^~~~~~~~
drivers/net/ethernet/amd/xgbe/xgbe-drv.c:1614:3: note: in expansion of macro ‘XGMAC_SET_BITS’
   XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSVER2ENA, 1);
   ^~~~~~~~~~~~~~
drivers/net/ethernet/amd/xgbe/xgbe-drv.c:1616:2: note: here
  case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
  ^~~~
In file included from drivers/net/ethernet/amd/xgbe/xgbe-drv.c:129:
drivers/net/ethernet/amd/xgbe/xgbe-common.h:1392:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
  (_var) |= (((_val) & ((0x1 << (_width)) - 1)) << (_index)); \
  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/xgbe/xgbe-common.h:1419:2: note: in expansion of macro ‘SET_BITS’
  SET_BITS((_var),      \
  ^~~~~~~~
drivers/net/ethernet/amd/xgbe/xgbe-drv.c:1625:3: note: in expansion of macro ‘XGMAC_SET_BITS’
   XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSVER2ENA, 1);
   ^~~~~~~~~~~~~~
drivers/net/ethernet/amd/xgbe/xgbe-drv.c:1627:2: note: here
  case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
  ^~~~
In file included from drivers/net/ethernet/amd/xgbe/xgbe-drv.c:129:
drivers/net/ethernet/amd/xgbe/xgbe-common.h:1392:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
  (_var) |= (((_val) & ((0x1 << (_width)) - 1)) << (_index)); \
  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/xgbe/xgbe-common.h:1419:2: note: in expansion of macro ‘SET_BITS’
  SET_BITS((_var),      \
  ^~~~~~~~
drivers/net/ethernet/amd/xgbe/xgbe-drv.c:1636:3: note: in expansion of macro ‘XGMAC_SET_BITS’
   XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSVER2ENA, 1);
   ^~~~~~~~~~~~~~
drivers/net/ethernet/amd/xgbe/xgbe-drv.c:1638:2: note: here
  case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
  ^~~~

Warning level 3 was used: -Wimplicit-fallthrough=3

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

This patch is part of the ongoing efforts to enable
-Wimplicit-fallthrough.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-26 11:28:47 -04:00
..
xgbe amd-xgbe: Mark expected switch fall-throughs 2019-04-26 11:28:47 -04:00
7990.c ethernet: amd: use IS_ENABLED() instead of checking for built-in or module 2016-09-12 20:27:58 -07:00
7990.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
a2065.c drivers/net: amd: Convert timers to use timer_setup() 2017-10-28 19:09:49 +09:00
a2065.h
am79c961a.c net: amd: fix return type of ndo_start_xmit function 2018-09-19 21:17:58 -07:00
am79c961a.h drivers/net: amd: Convert timers to use timer_setup() 2017-10-28 19:09:49 +09:00
amd8111e.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-01-29 21:18:54 -08:00
amd8111e.h scripts/spelling.txt: add regsiter -> register spelling mistake 2017-05-08 17:15:13 -07:00
ariadne.c net: amd: constify zorro_device_id 2017-08-22 14:35:36 -07:00
ariadne.h
atarilance.c net: amd: fix return type of ndo_start_xmit function 2018-09-19 21:17:58 -07:00
au1000_eth.c au1000_eth: pass struct device to DMA API functions 2019-02-12 12:09:23 -05:00
au1000_eth.h net: ethernet: amd: au1000_eth: use phydev from struct net_device 2016-07-15 16:41:35 -07:00
declance.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-10-03 21:00:17 -07:00
hplance.c net: deprecate eth_change_mtu, remove usage 2016-10-13 09:36:57 -04:00
hplance.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Kconfig net: prevent ISA drivers from building on PPC32 2018-07-22 11:12:29 -07:00
lance.c net: amd: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles 2019-02-14 11:56:36 -05:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mvme147.c net: deprecate eth_change_mtu, remove usage 2016-10-13 09:36:57 -04:00
ni65.c net: amd: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles 2019-02-14 11:56:36 -05:00
ni65.h
nmclan_cs.c net: nmlan_cs: Use net_device_stats from struct net_device 2017-04-07 07:03:33 -07:00
pcnet32.c net: amd: pcnet32: Replace GFP_ATOMIC with GFP_KERNEL in pcnet32_alloc_ring() 2018-07-27 13:45:14 -07:00
sun3lance.c net: amd: fix return type of ndo_start_xmit function 2018-09-19 21:17:58 -07:00
sunlance.c net: Use of_node_name_eq for node name comparisons 2018-12-05 20:51:05 -08:00