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| author | Arnd Bergmann <arnd@arndb.de> | 2014-02-26 12:01:53 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-02-26 22:06:13 +0100 |
| commit | c728cc88cec52a6bf97679ed4353bc42ff25e6ab (patch) | |
| tree | 37d77f03a9d6a9046ad8e850d65a26ea8b23a208 /drivers/hwmon/ads7871.c | |
| parent | isdn: pcbit: fix interruptible_sleep_on race (diff) | |
| download | linux-c728cc88cec52a6bf97679ed4353bc42ff25e6ab.tar.xz linux-c728cc88cec52a6bf97679ed4353bc42ff25e6ab.zip | |
isdn: hisax/elsa: fix sleep_on race in elsa FSM
The state machine code in the elsa driver uses interruptible_sleep_on
to wait for state changes, which is racy. A closer look at the possible
states reveals that it is always used to wait for getting back into
ARCOFI_NOP, so we can use wait_event_interruptible instead.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Karsten Keil <isdn@linux-pingi.de>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/hwmon/ads7871.c')
0 files changed, 0 insertions, 0 deletions