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zd1211rw: use %*ph to print small buffer

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

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Andy Shevchenko 2019-09-04 20:53:23 +03:00 committed by Kalle Valo
parent 0e48b86d9a
commit d13b12c30c
1 changed files with 1 additions and 2 deletions
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3
drivers/net/wireless/zydas/zd1211rw/zd_chip.c
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@ -41,8 +41,7 @@ void zd_chip_clear(struct zd_chip *chip)
static int scnprint_mac_oui(struct zd_chip *chip, char *buffer, size_t size)
{
u8 *addr = zd_mac_get_perm_addr(zd_chip_to_mac(chip));
return scnprintf(buffer, size, "%02x-%02x-%02x",
addr[0], addr[1], addr[2]);
return scnprintf(buffer, size, "%3phD", addr);
}
/* Prints an identifier line, which will support debugging. */