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wimax/i2400m/control: Mark expected switch fall-through

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In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.

This patch fixes the following warning:

In file included from drivers/net/wimax/i2400m/debug-levels.h:30,
                 from drivers/net/wimax/i2400m/control.c:86:
drivers/net/wimax/i2400m/control.c: In function ‘i2400m_report_tlv_system_state’:
./include/linux/wimax/debug.h:200:4: warning: this statement may fall through [-Wimplicit-fallthrough=]
 do {         \
    ^
./include/linux/wimax/debug.h:404:36: note: in expansion of macro ‘_d_printf’
 #define d_printf(l, _dev, f, a...) _d_printf(l, "", _dev, f, ## a)
                                    ^~~~~~~~~
drivers/net/wimax/i2400m/control.c:354:3: note: in expansion of macro ‘d_printf’
   d_printf(1, dev, "entering BS-negotiated idle mode\n");
   ^~~~~~~~
drivers/net/wimax/i2400m/control.c:355:2: note: here
  case I2400M_SS_DISCONNECTING:
  ^~~~

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

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>
This commit is contained in:
Gustavo A. R. Silva
2019-04-24 11:20:16 -05:00
committed by David S. Miller
parent a36de5b775
commit 9b8221d4ed
1 changed files with 1 additions and 0 deletions
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1
drivers/net/wimax/i2400m/control.c
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@@ -352,6 +352,7 @@ void i2400m_report_tlv_system_state(struct i2400m *i2400m,
case I2400M_SS_IDLE:
d_printf(1, dev, "entering BS-negotiated idle mode\n");
/* Fall through */
case I2400M_SS_DISCONNECTING:
case I2400M_SS_DATA_PATH_CONNECTED:
wimax_state_change(wimax_dev, WIMAX_ST_CONNECTED);