i40e: re-use %*ph specifier to hexdump a data

[karo-tx-linux.git] / drivers / net / ethernet / intel / i40evf / i40e_common.c

diff --git a/drivers/net/ethernet/intel/i40evf/i40e_common.c b/drivers/net/ethernet/intel/i40evf/i40e_common.c
index a4c5a49ddbcfb61cb00ba47cfef005d8f143269a..72b1942a94aab4748cbbd242e94677065dbcef4d 100644 (file)
--- a/drivers/net/ethernet/intel/i40evf/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_common.c
@@ -331,25 +331,11 @@ void i40evf_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc,
                        len = buf_len;
                /* write the full 16-byte chunks */
                for (i = 0; i < (len - 16); i += 16)
-                       i40e_debug(hw, mask,
-                                  "\t0x%04X  %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n",
-                                  i, buf[i], buf[i + 1], buf[i + 2],
-                                  buf[i + 3], buf[i + 4], buf[i + 5],
-                                  buf[i + 6], buf[i + 7], buf[i + 8],
-                                  buf[i + 9], buf[i + 10], buf[i + 11],
-                                  buf[i + 12], buf[i + 13], buf[i + 14],
-                                  buf[i + 15]);
+                       i40e_debug(hw, mask, "\t0x%04X  %16ph\n", i, buf + i);
                /* write whatever's left over without overrunning the buffer */
-               if (i < len) {
-                       char d_buf[80];
-                       int j = 0;
-
-                       memset(d_buf, 0, sizeof(d_buf));
-                       j += sprintf(d_buf, "\t0x%04X ", i);
-                       while (i < len)
-                               j += sprintf(&d_buf[j], " %02X", buf[i++]);
-                       i40e_debug(hw, mask, "%s\n", d_buf);
-               }
+               if (i < len)
+                       i40e_debug(hw, mask, "\t0x%04X  %*ph\n",
+                                            i, len - i, buf + i);
        }
 }