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| author |   Tilman Schmidt <tilman@imap.cc> | 2009-05-13 12:44:17 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-05-17 20:51:25 -0700 |
| commit | 1315d69634834f1f485b21b0ed8f10b763a675d2 (patch) | |
| tree | 850f0763f142be84e265c7ffff90574467472672 | |
| parent | gigaset: fix possible oops in error handling (diff) | |
| download | linux-dev-1315d69634834f1f485b21b0ed8f10b763a675d2.tar.xz linux-dev-1315d69634834f1f485b21b0ed8f10b763a675d2.zip | |
gigaset: skip unnecessary hex formatting
Don't generate the hex representation of the payload data if it
isn't actually used afterwards.
Impact: optimization
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/isdn/gigaset/isocdata.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/isdn/gigaset/isocdata.c b/drivers/isdn/gigaset/isocdata.c index b171e75cb52e..09202a5a3444 100644 --- a/drivers/isdn/gigaset/isocdata.c +++ b/drivers/isdn/gigaset/isocdata.c @@ -246,6 +246,10 @@ static inline void dump_bytes(enum debuglevel level, const char *tag, unsigned char c; static char dbgline[3 * 32 + 1]; int i = 0; + + if (!(gigaset_debuglevel & level)) + return; + while (count-- > 0) { if (i > sizeof(dbgline) - 4) { dbgline[i] = '\0'; |