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gigaset: skip unnecessary hex formatting
author
Tilman Schmidt
<tilman@imap.cc>
Wed, 13 May 2009 12:44:17 +0000
(12:44 +0000)
committer
David S. Miller
<davem@davemloft.net>
Mon, 18 May 2009 03:51:25 +0000
(20:51 -0700)
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>
drivers/isdn/gigaset/isocdata.c
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diff --git
a/drivers/isdn/gigaset/isocdata.c
b/drivers/isdn/gigaset/isocdata.c
index b171e75cb52e51f920125abc984648f22415e961..09202a5a34446daaecb7ce7ab315367f93a37df9 100644
(file)
--- 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';