linux-kernel - [PATCH v1 1/1] ray_cs: use %*ph to print small buffer

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Message-Id: <20210712142943.23981-1-andriy.shevchenko@linux.intel.com>
Date:   Mon, 12 Jul 2021 17:29:43 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Kalle Valo <kvalo@...eaurora.org>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH v1 1/1] ray_cs: use %*ph to print small buffer

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

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/net/wireless/ray_cs.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 590bd974d94f..de614ac60421 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -2424,9 +2424,7 @@ static void rx_authenticate(ray_dev_t *local, struct rcs __iomem *prcs,
 	copy_from_rx_buff(local, buff, pkt_addr, rx_len & 0xff);
 	/* if we are trying to get authenticated */
 	if (local->sparm.b4.a_network_type == ADHOC) {
-		pr_debug("ray_cs rx_auth var= %02x %02x %02x %02x %02x %02x\n",
-		      msg->var[0], msg->var[1], msg->var[2], msg->var[3],
-		      msg->var[4], msg->var[5]);
+		pr_debug("ray_cs rx_auth var= %6ph\n", msg->var);
 		if (msg->var[2] == 1) {
 			pr_debug("ray_cs Sending authentication response.\n");
 			if (!build_auth_frame
-- 
2.30.2