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Message-Id: <20230612212336.4961-1-andriy.shevchenko@linux.intel.com>
Date:   Tue, 13 Jun 2023 00:23:36 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        chrome-platform@...ts.linux.dev, linux-kernel@...r.kernel.org
Cc:     Benson Leung <bleung@...omium.org>,
        Guenter Roeck <groeck@...omium.org>
Subject: [PATCH v1 1/1] platform/chrome: cros_ec_spi: Use %*ph for printing hexdump of a small buffer

The kernel already has a helper to print a hexdump of a small
buffer via pointer extension. Use that instead of open coded
variant.

In long term it helps to kill pr_cont() or at least narrow down
its use.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/platform/chrome/cros_ec_spi.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/platform/chrome/cros_ec_spi.c b/drivers/platform/chrome/cros_ec_spi.c
index 21143dba8970..3e88cc92e819 100644
--- a/drivers/platform/chrome/cros_ec_spi.c
+++ b/drivers/platform/chrome/cros_ec_spi.c
@@ -104,13 +104,7 @@ static void debug_packet(struct device *dev, const char *name, u8 *ptr,
 			 int len)
 {
 #ifdef DEBUG
-	int i;
-
-	dev_dbg(dev, "%s: ", name);
-	for (i = 0; i < len; i++)
-		pr_cont(" %02x", ptr[i]);
-
-	pr_cont("\n");
+	dev_dbg(dev, "%s: %*ph\n", name, len, ptr);
 #endif
 }
 
-- 
2.40.0.1.gaa8946217a0b

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