Commit 1315d696 authored May 13, 2009 by Tilman Schmidt Committed by David S. Miller May 17, 2009

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>

parent 42e3d611

drivers/isdn/gigaset/isocdata.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -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';