linux-kernel - [PATCH] media: stm32: dcmi: replace "%p" with "%pK"

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Date:   Fri,  6 Jul 2018 15:03:55 +0200
From:   Benjamin Gaignard <benjamin.gaignard@...aro.org>
To:     mchehab@...nel.org, mcoquelin.stm32@...il.com,
        alexandre.torgue@...com, hans.verkuil@...co.com,
        hugues.fruchet@...com
Cc:     linux-media@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Benjamin Gaignard <benjamin.gaignard@...com>
Subject: [PATCH] media: stm32: dcmi: replace "%p" with "%pK"

The format specifier "%p" can leak kernel addresses.
Use "%pK" instead.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...com>
---
 drivers/media/platform/stm32/stm32-dcmi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/stm32/stm32-dcmi.c b/drivers/media/platform/stm32/stm32-dcmi.c
index 2e1933d872ee..fe90672cf16f 100644
--- a/drivers/media/platform/stm32/stm32-dcmi.c
+++ b/drivers/media/platform/stm32/stm32-dcmi.c
@@ -1753,7 +1753,7 @@ static int dcmi_probe(struct platform_device *pdev)
 
 	ret = clk_prepare(mclk);
 	if (ret) {
-		dev_err(&pdev->dev, "Unable to prepare mclk %p\n", mclk);
+		dev_err(&pdev->dev, "Unable to prepare mclk %pK\n", mclk);
 		goto err_dma_release;
 	}
 
-- 
2.15.0