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ice: devlink: use %*phD to print small buffer

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Use %*phD format to print small buffer as hex string.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Andy Shevchenko 2020-10-07 10:54:40 -07:00 committed by Jakub Kicinski
parent 5d3b8ec99a
commit 4d7ebed6aa
1 changed files with 1 additions and 3 deletions
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4
drivers/net/ethernet/intel/ice/ice_devlink.c
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@ -13,9 +13,7 @@ static int ice_info_get_dsn(struct ice_pf *pf, char *buf, size_t len)
/* Copy the DSN into an array in Big Endian format */
put_unaligned_be64(pci_get_dsn(pf->pdev), dsn);
snprintf(buf, len, "%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x",
dsn[0], dsn[1], dsn[2], dsn[3],
dsn[4], dsn[5], dsn[6], dsn[7]);
snprintf(buf, len, "%8phD", dsn);
return 0;
}