linux-kernel - [PATCH v4 1/3] axis-fifo: fix smatch warning for format specifier

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Date:   Sat, 27 May 2023 17:20:58 +0530
From:   Prathu Baronia <prathubaronia2011@...il.com>
To:     prathubaronia2011@...il.com,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        Khadija Kamran <kamrankhadijadj@...il.com>,
        "Fabio M. De Francesco" <fmdefrancesco@...il.com>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Cc:     dan.carpenter@...aro.org, error27@...il.com, lkp@...el.com,
        oe-kbuild-all@...ts.linux.dev, oe-kbuild@...ts.linux.dev
Subject: [PATCH v4 1/3] axis-fifo: fix smatch warning for format specifier

Fix an old smatch warning reported by lkp introduced by commit
d2d7aa53891e. In the mentioned commit we had used "%pa" format specifier
for a void* type and hence smatch complained about its use instead of
"%p".

Fixes: d2d7aa53891e ("staging: axis-fifo: convert to use miscdevice")
Reported-by: kernel test robot <lkp@...el.com>
Reported-by: Dan Carpenter <error27@...il.com>
Link: https://lore.kernel.org/r/202305150358.nt1BkbXz-lkp@intel.com/
Signed-off-by: Prathu Baronia <prathubaronia2011@...il.com>
---
V3 -> V4: Split into warning fixing and cleanup commits
V2 -> V3: Fix smatch warnings from kernel test robot
V1 -> V2: Split into logical commits and fix commit message

 drivers/staging/axis-fifo/axis-fifo.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/axis-fifo/axis-fifo.c b/drivers/staging/axis-fifo/axis-fifo.c
index 7a21f2423204..271cab805cad 100644
--- a/drivers/staging/axis-fifo/axis-fifo.c
+++ b/drivers/staging/axis-fifo/axis-fifo.c
@@ -906,8 +906,8 @@ static int axis_fifo_probe(struct platform_device *pdev)
 	if (rc < 0)
 		goto err_initial;
 
-	dev_info(fifo->dt_device, "axis-fifo created at %pa mapped to 0x%pa, irq=%i\n",
-		 &r_mem->start, &fifo->base_addr, fifo->irq);
+	dev_info(fifo->dt_device, "axis-fifo created at %pa mapped to 0x%p, irq=%i\n",
+		 &r_mem->start, fifo->base_addr, fifo->irq);
 
 	return 0;
 

base-commit: 44c026a73be8038f03dbdeef028b642880cf1511
-- 
2.34.1