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| author | Peter Hurley <peter@hurleysoftware.com> | 2012-11-27 21:37:12 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-11-28 08:46:52 -0800 |
| commit | 49b2746e1426ffa188421996a0323bdd47657108 (patch) | |
| tree | 0e0aad3007ab701d763e74cbe2cc980db64aed76 | |
| parent | a321846492f9ce3bab27f826e6579217fbc35732 (diff) | |
| download | blackbird-obmc-linux-49b2746e1426ffa188421996a0323bdd47657108.tar.gz blackbird-obmc-linux-49b2746e1426ffa188421996a0323bdd47657108.zip | |
staging/fwserial: Use WARN_ONCE when port table is corrupted
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/fwserial/fwserial.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c index 99a2d2dbd322..0681967337f9 100644 --- a/drivers/staging/fwserial/fwserial.c +++ b/drivers/staging/fwserial/fwserial.c @@ -939,14 +939,9 @@ static void fwserial_destroy(struct kref *kref) mutex_lock(&port_table_lock); for (j = 0; j < num_ports; ++i, ++j) { - static bool once; - int corrupt = port_table[i] != ports[j]; - if (corrupt && !once) { - WARN(corrupt, "port_table[%d]: %p != ports[%d]: %p", - i, port_table[i], j, ports[j]); - once = true; - port_table_corrupt = true; - } + port_table_corrupt |= port_table[i] != ports[j]; + WARN_ONCE(port_table_corrupt, "port_table[%d]: %p != ports[%d]: %p", + i, port_table[i], j, ports[j]); port_table[i] = NULL; } |
