scsi: fnic: Switch to use %ptTs

Use %ptTs instead of open-coded variant to print contents of time64_t type
in human readable form.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230314145813.66112-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/fnic/fnic_trace.c b/drivers/scsi/fnic/fnic_trace.c
index e03967463561bed247df613dd48b497da2f37dd8..f3c3a26a1384dbe70dde94e015051c955ccc6d67 100644 (file)
--- a/drivers/scsi/fnic/fnic_trace.c
+++ b/drivers/scsi/fnic/fnic_trace.c
@@ -781,28 +781,21 @@ void copy_and_format_trace_data(struct fc_trace_hdr *tdata,
                                fnic_dbgfs_t *fnic_dbgfs_prt, int *orig_len,
                                u8 rdata_flag)
 {
-       struct tm tm;
        int j, i = 1, len;
-       char *fc_trace, *fmt;
        int ethhdr_len = sizeof(struct ethhdr) - 1;
        int fcoehdr_len = sizeof(struct fcoe_hdr);
        int fchdr_len = sizeof(struct fc_frame_header);
        int max_size = fnic_fc_trace_max_pages * PAGE_SIZE * 3;
+       char *fc_trace;
 
        tdata->frame_type = tdata->frame_type & 0x7F;
 
        len = *orig_len;
 
-       time64_to_tm(tdata->time_stamp.tv_sec, 0, &tm);
-
-       fmt = "%02d:%02d:%04ld %02d:%02d:%02d.%09lu ns%8x       %c%8x\t";
-       len += scnprintf(fnic_dbgfs_prt->buffer + len,
-               max_size - len,
-               fmt,
-               tm.tm_mon + 1, tm.tm_mday, tm.tm_year + 1900,
-               tm.tm_hour, tm.tm_min, tm.tm_sec,
-               tdata->time_stamp.tv_nsec, tdata->host_no,
-               tdata->frame_type, tdata->frame_len);
+       len += scnprintf(fnic_dbgfs_prt->buffer + len, max_size - len,
+                        "%ptTs.%09lu ns%8x       %c%8x\t",
+                        &tdata->time_stamp.tv_sec, tdata->time_stamp.tv_nsec,
+                        tdata->host_no, tdata->frame_type, tdata->frame_len);
 
        fc_trace = (char *)FC_TRACE_ADDRESS(tdata);