From: Andy Shevchenko Date: Wed, 3 Jun 2026 10:34:03 +0000 (+0200) Subject: HID: nintendo: Use %pM format specifier for MAC addresses X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7cde5613006c1a1192efe3da3572d35a2fa5fbfe;p=thirdparty%2Flinux.git HID: nintendo: Use %pM format specifier for MAC addresses Convert to %pM instead of using custom code. Signed-off-by: Andy Shevchenko Acked-by: Benjamin Tissoires Reviewed-by: Petr Mladek Link: https://patch.msgid.link/20260603104351.152085-3-andriy.shevchenko@linux.intel.com Signed-off-by: Petr Mladek --- diff --git a/drivers/hid/hid-nintendo.c b/drivers/hid/hid-nintendo.c index 29008c2cc5304..05c50f2530efa 100644 --- a/drivers/hid/hid-nintendo.c +++ b/drivers/hid/hid-nintendo.c @@ -2431,14 +2431,8 @@ static int joycon_read_info(struct joycon_ctlr *ctlr) for (i = 4, j = 0; j < 6; i++, j++) ctlr->mac_addr[j] = report->subcmd_reply.data[i]; - ctlr->mac_addr_str = devm_kasprintf(&ctlr->hdev->dev, GFP_KERNEL, - "%02X:%02X:%02X:%02X:%02X:%02X", - ctlr->mac_addr[0], - ctlr->mac_addr[1], - ctlr->mac_addr[2], - ctlr->mac_addr[3], - ctlr->mac_addr[4], - ctlr->mac_addr[5]); + ctlr->mac_addr_str = devm_kasprintf(&ctlr->hdev->dev, GFP_KERNEL, "%pMU", + ctlr->mac_addr); if (!ctlr->mac_addr_str) return -ENOMEM; hid_info(ctlr->hdev, "controller MAC = %s\n", ctlr->mac_addr_str);