[SCSI] zfcp: Introduce printf helper functions for debug trace.
Introducing helper functions that allow for code simpfifications.
Signed-off-by: Martin Peschke <mp3@de.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index 658053c..4533437 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -95,6 +95,22 @@
return len;
}
+static void zfcp_dbf_outs(char **buf, const char *s1, const char *s2)
+{
+ *buf += sprintf(*buf, "%-24s%s\n", s1, s2);
+}
+
+static void zfcp_dbf_out(char **buf, const char *s, const char *format, ...)
+{
+ va_list arg;
+
+ *buf += sprintf(*buf, "%-24s", s);
+ va_start(arg, format);
+ *buf += vsprintf(*buf, format, arg);
+ va_end(arg);
+ *buf += sprintf(*buf, "\n");
+}
+
static int
zfcp_dbf_view_dump(char *out_buf, const char *label,
char *buffer, int buflen, int offset, int total_size)